Poco X2 Vs Samsung Galaxy M31 Specs Comparison
Poco X2 keeps 6.67" IPS screen with a 120 Hz refresh rate, Snapdragon 730G chipset, 6 GB or 8 GB RAM, 64 GB, 128 GB or 256 GB storage, dual front camera with 20 MP main sensor + 2 MP depth sensing lens, quad rear camera with 64 MP main sensor + 8 MP ultra-wide lens + 2 MP macro lens + 2 MP for depth-sensing, 4500 mAh battery with 27W fast charging and 225 $ price on launch.
While Samsung Galaxy M31 packs with Exynos 9611 chipset, 4 GB or 6 GB RAM, 64 GB or 128 GB storage, 6.4" Super AMOLED screen, 6000 mAh battery with 15W fast charging, quad rear camera with 64 MP main sensor + 8 MP ultra-wide lens + 5 MP depth-sensor lens + 5 MP macro lens, 32 MP front camera, and 210 $ price.
Here’s an in-depth specifications comparison between Poco X2 Vs Samsung Galaxy M31.
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Samsung Galaxy M31
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Poco X2
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Brand and Model
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Brand and Model
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Brand
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Brand
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Samsung
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Xiaomi
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Model
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Model
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Galaxy M31
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Poco X2
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Model Alias
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Model Alias
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SM-M315F
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MZB8744IN
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SM-M315F/DS
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Galaxy M31 Operating System
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Poco X2 Operating System (OS)
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Android 10
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MIUI 11 (Android 10)
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User Interface (UI)
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User Interface (UI)
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One UI 2.0
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Galaxy M31 System on Chip (SOC) | Poco X2 System on Chip (SOC) |
SOC | SOC |
Samsung Exynos 7 Octa 9611 | Qualcomm Snapdragon 730G |
Process Technology | Process Technology |
10 nm | 8 nm |
CPU | CPU |
4x 2.3 GHz ARM Cortex-A73 | 2x 2.2 GHz Kryo 470 |
4x 1.7 GHz ARM Cortex-A53 | 6x 1.8 Ghz Kryo 470 |
CPU Bits | CPU Bits |
64 bit | 64 bits |
Instruction Set | Instruction Set |
ARMv8-A | ARMv8 |
CPU Frequency | CPU Frequency |
2300 MHz | 2200 MHz |
CPU Cores | CPU Cores |
8 | 8 |
GPU | GPU |
ARM Mali-G72 MP3 | Qualcomm Adreno 618 |
GPU Cores | GPU Cores |
3 |
Galaxy M31 RAM Capacity | Poco X2 RAM Capacity |
4 GB | 6 GB |
6 GB | 8 GB |
RAM Type | RAM Type |
LPDDR4X | LPDDR4X |
RAM Channels | RAM Channels |
Double channel | Double channel |
RAM Frequency | RAM Frequency |
1866 MHz |
Galaxy M31 Storage | Poco X2 Storage |
64 GB | 64 GB |
128 GB | 128 GB |
256 GB | |
eMMC 5.1 | UFS 2.1 |
Galaxy M31 Memory Cards | Poco X2 Memory Cards |
microSD | microSD |
microSDHC | microSDHC |
microSDXC | microSDXC |
Galaxy M31 Display | Poco X2 Display |
Type / Technology | Type / Technology |
Super AMOLED | IPS |
Diagonal Size | Diagonal Size |
6.4 in | 6.67 in |
162.56 mm | 169.42 mm |
16.26 cm | 16.91 cm |
Width | Width |
2.68 in | 2.74 in |
68.12 mm | 69.52 mm |
6.81 cm | 6.95 cm |
Height | Height |
5.81 in | 6.08 in |
147.6 mm | 154.5 mm |
14.76 cm | 15.45 cm |
Aspect Ratio | Aspect Ratio |
2.167:1 | 2.222:1 |
Resolution | Resolution |
1080 x 2340 pixels | 1080 x 2400 pixels |
Pixel Density | Pixel Density |
403 ppi (pixels per inch) | 395 ppi |
158 ppcm (pixels per centimeter) | 155 ppcm |
Color Depth | Color Depth |
24 bit | 24 bits |
16777216 colors | 16777216 colors |
Display Area | Display Area |
85.1 % | |
Other Features | Other Features |
Capacitive | Capacitive |
Multi-touch | Multi-touch |
Scratch resistant | |
Corning Gorilla Glass | Corning Gorilla Glass 5 |
Infinity-U Display | 2.5D curved glass screen |
Widevine L1 certification | Oleophobic coating |
Peak brightness - 420 cd/m² | 120Hz refresh rate |
HDR10 | |
Galaxy M31 Sensors | Poco X2 Sensors |
Proximity | Proximity |
Light | |
Accelerometer | Accelerometer |
Compass | Compass |
Gyroscope | Gyroscope |
Fingerprint | Fingerprint |
Gravity | |
Virtual Light Sensor | Pedometer |
Side-mounted fingerprint sensor | |
Geomagnetic | Geomagnetic |
Galaxy M31 Rear Camera | Poco X2 Rear Camera |
Sensor Model | Sensor Model |
Samsung S5KGW1 | Sony IMX686 |
Sensor type | Sensor type |
ISOCELL | CMOS BSI |
ISO | ISO |
100 - 800 | |
Sensor format | Sensor format |
1/1.72" | 1/1.17” |
Pixel size | Pixel size |
0.8 µm (micrometers) | 0.8 um |
Aperture | Aperture |
f/1.8 | f/1.7 |
Focal Length | Focal Length |
3.58 mm | |
27 mm *(35 mm / full frame) | |
Flash Type | Flash Type |
LED | Dual LED |
Image Resolution | Image Resolution |
9280 x 6944 pixels | 9248 x 6944 pixels |
64.44 MP | 64.22 MP |
Video resolution | Video resolution |
3840 x 2160 pixels | 3840 x 2160 pixels |
8.29 MP | 8.29 MP |
Video FPS | Video FPS |
30 fps (frames per second) | 30 fps |
Features | Features |
Autofocus | Autofocus |
Continuous shooting | Continuous shooting |
Digital zoom | Digital zoom |
Optical image stabilization | |
Digital image stabilization | |
Geotagging | Geo tagging |
Panorama | Panorama |
HDR | HDR |
Touch focus | Touch focus |
Face detection | Face detection |
White balance settings | White balance setting |
ISO settings | ISO setting |
Exposure compensation | Exposure compensation |
Self-timer | Self-timer |
Scene mode | Scene mode |
Phase detection autofocus (PDAF) | Phase Detection autofocus (PDAF) |
Pixel size - 1.6 μm (4-in-1 pixel binning) | Pixel size-1.6 um (4-in-1 pixel binning) |
Sensor type - ISOCELL PLUS | |
Super Phase Detection | |
Angle of view- 79 degree | |
10x digital zoom | |
1080p @ 120 fps | |
720p @ 960 fps | |
Secondary rear camera - 8 MP (ultra-wide angle) | Secondary rear camera- 8 MP (ultra-wide angle) |
Pixel size- 1.12 um (#2) | |
Angle of view - 123° (#2) | Angle of view- 120 degree (#2) |
Aperture size - f/2.2 (#2) | Aperture size- f/2.2 (#2) |
Third rear camera - 5 MP (depth-sensing) | Third rear camera- 2 MP (depth-sensing) |
Aperture size - f/2.2 (#3) | Aperture size- f/2.4 (#3) |
Pixel size- 1.75 um (#3) | |
Fourth rear camera - 5 MP (macro) | Fourth rear camera- 2 MP (macro) |
Pixel size- 1.75 um (#4) | |
Aperture size - f/2.2 (#4) | Aperture size- f/2.4 (#4) |
Macro shooting distance- 2 cm (#4) |
Galaxy M31 Front Camera | Poco X2 Front Camera |
Sensor Model | Sensor Model |
Sony IMX616 | |
Sensor Type | Sensor Type |
CMOS BSI (backside illumination) | |
Aperture | Aperture |
f/2 | |
Sensor format | Sensor format |
1/2.8" | |
Pixel size | Pixel size |
0.8 µm (micrometers) | 0.8 um |
Field of view | Field of view |
78 degree | |
Image Resolution | Image Resolution |
6528 x 4896 pixels | 5963 x 3354 pixels |
31.96 MP | 20 MP |
Video Resolution | Video Resolution |
3840 x 2160 pixels | 1920 x 1080 pixels |
8.29 MP | 2.07 MP |
Video FPS | Video FPS |
30 fps | 30 fps |
Features | Features |
Face unlock | |
Secondary front camera- 2 MP (depth-sensing) | |
Pixel size- 1.75 um (#2) | |
Angle of view- 83 degree (#2) | |
Aperture size- f/2.4 (#2) | |
Galaxy M31 Audio | Poco X2 Audio |
Speaker | Speaker |
Loudspeaker | Loudspeaker |
Earpiece | Earpiece |
Hi-Res Audio | |
Dolby Atmos | Smart PA |
1217 super linear speaker | |
Dual microphone cancellation | |
Galaxy M31 Radio | Poco X2 Radio |
Yes | Yes |
Galaxy M31 Tracking / Positioning | Poco X2 Tracking / Positioning |
GPS | GPS |
A-GPS | A-GPS |
GLONASS | GLONASS |
BeiDou | BeiDou |
Galileo | |
Galaxy M31 Wi-Fi | Poco X2 Wi-Fi |
802.11a (IEEE 802.11a-1999) | 802.11a (IEEE 802.11a-1999) |
802.11b (IEEE 802.11b-1999) | 802.11b (IEEE 802.11b-1999) |
802.11g (IEEE 802.11g-2003) | 802.11g (IEEE 802.11g-2003) |
802.11n (IEEE 802.11n-2009) | 802.11n (IEEE 802.11n-2009) |
802.11n 5GHz | 802.11n 5GHz |
802.11ac (IEEE 802.11ac) | 802.11ac (IEEE 802.11ac) |
Dual band | Dual band |
Wi-Fi Hotspot | Wi-Fi Hotspot |
Wi-Fi Direct | Wi-Fi Direct |
Wi-Fi Display |
Galaxy M31 Bluetooth | Poco X2 Bluetooth |
Version | Version |
5 | 5.0 |
Features | Features |
A2DP (Advanced Audio Distribution Profile) | A2DP |
AVRCP (Audio/Visual Remote Control Profile) | LE |
DIP (Device ID Profile) | |
HFP (Hands-Free Profile) | |
HID (Human Interface Profile) | |
HSP (Headset Profile) | |
MAP (Message Access Profile) | |
OPP (Object Push Profile) | |
PAN (Personal Area Networking Profile) | |
PBAP/PAB (Phone Book Access Profile) | |
HOGP | |
Galaxy M31 USB | Poco X2 USB |
Connector Type | Connector Type |
USB Type-C | USB Type-C |
Version | Version |
2 | 2.0 |
Features | Features |
Charging | Charging |
Mass storage | Mass Storage |
On-The-Go | On-The-Go |
Galaxy M31 Headphone Jack | Poco X2 Headphone Jack |
Yes | Yes |
Connectivity | Poco X2 Connectivity |
Computer sync | Computer sync |
OTA sync | |
Tethering | Tethering |
ANT+ | NFC |
VoLTE | |
Galaxy M31 Browser | Poco X2 Browser |
HTML | HTML |
HTML5 | HTML5 |
CSS 3 | CSS 3 |
Galaxy M31 Audio File Formats / Codecs | Poco X2 Audio File Formats / Codecs |
AAC (Advanced Audio Coding) | AAC |
AAC+ / aacPlus / HE-AAC v1 | |
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga) | AMR / AMR-NB / GSM-AMR |
AMR-WB (Adaptive Multi-Rate Wideband, .awb) | AMR-WB |
aptX / apt-X | |
aptX HD / apt-X HD / aptX lossless | |
eAAC+ / aacPlus v2 / HE-AAC v2 | eAAC+ / aacPlus v2 / HE-AAC v2 |
FLAC (Free Lossless Audio Codec, .flac) | FLAC |
M4A (MPEG-4 Audio, .m4a) | |
MIDI | MIDI |
MP3 (MPEG-2 Audio Layer II, .mp3) | MP3 |
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus) | OGG |
WMA (Windows Media Audio, .wma) | WMA |
WAV (Waveform Audio File Format, .wav, .wave) | WAV |
Galaxy M31 Video File Formats / Codecs | Poco X2 Video File Formats / Codecs |
3GPP (3rd Generation Partnership Project, .3gp) | 3GPP |
3GPP2 (3rd Generation Partnership Project 2, .3g2) | |
AVI (Audio Video Interleaved, .avi) | AVI |
DivX | |
Flash Video (.flv, .f4v, .f4p, .f4a, .f4b) | Flash Video |
H.263 | H.263 |
H.264 / MPEG-4 Part 10 / AVC video | H.264 / MPEG-4 Part 10 / AVC video |
H.265 / MPEG-H Part 2 / HEVC | |
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks) | MKV |
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v) | MP4 |
VC-1 | |
VP8 | |
VP9 | |
WebM | WebM |
WMV (Windows Media Video, .wmv) | WMV |
WMV7 (Windows Media Video 7, .wmv) | |
WMV8 (Windows Media Video 8, .wmv) | |
Xvid | Xvid |
Galaxy M31 Battery | Poco X2 Battery |
Capacity | Capacity |
6000 mAh | 4500 mAh |
Type | Type |
Li-Ion | Li-Polymer |
Features | Features |
Fast charging | Non-removable |
Non-removable | Fast charging |
Charger Output Power | Charger Output Power |
5 V / 2 A | |
9 V / 1.67 A | 9 V / 3 A |
Galaxy M31 Launch | Poco X2 Launch |
Announced | Announced |
2020, 25th February | 2020, 6th February |
Status | Status |
Release 5th March 2020 | Release 11th February 2019 |
Galaxy M31 Price | Poco X2 Price |
4 GB + 64 GB = 210 $ | 6 GB + 64 GB = 225 $ |
6 GB + 128 GB = 225 $ | 6 GB + 128 GB = 239 $ |
8 GB + 256 GB = 281 $ | |
Galaxy M31 Design | Poco X2 Design |
Colors | Colors |
Ocean Blue | |
Space Black | Atlantis Blue |
Width | Width |
76.6 mm | |
7.66 cm | |
0.25 ft | |
3.02 in | |
Height | Height |
165.3 mm | |
16.53 cm | |
0.54 ft | |
6.51 in | |
Thickness | Thickness |
8.9 mm | 8.79 mm |
0.89 cm | 0.88 cm |
0.03 ft | 0.03 ft |
0.35 in | 0.35 in |
Weight | Weight |
191 g | 208 g |
0.42 lbs | 0.46 lbs |
6.74 oz | 7.34 oz |
Volume | Volume |
111.3 cm3 | |
6.76 in3 | |
Body Materials | Body Materials |
Plastic | Aluminium alloy |
Glass | |
Galaxy M31 SIM Card | Poco X2 SIM Card |
SIM Card Type | SIM Card Type |
Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) | Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) |
Nano-SIM / microSD | |
Number of SIM Cards | Number of SIM Cards |
2 | 2 |
Features | Features |
Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by |
Galaxy M31 Mobile Network Technology and Bandwidth | Poco X2 Mobile Network Technology and Bandwidth |
UMTS (384 kbit/s ) | UMTS (384 kbit/s) |
EDGE | EDGE |
GPRS | GPRS |
HSPA+ (HSUPA 5.76 Mbit/s , HSDPA 42 Mbit/s ) | HSPA+ |
LTE Cat 10 (102.0 Mbit/s , 452.2 Mbit/s ) | LTE |
TD-SCDMA |
Galaxy M31 Networks | Poco X2 Networks |
GSM | GSM |
GSM 850 MHz | GSM 850 MHz (B5) |
GSM 900 MHz | GSM 900 MHz (B8) |
GSM 1800 MHz | GSM 1800 MHz (B3) |
GSM 1900 MHz | GSM 1900 MHz (B2) |
UMTS | W-CDMA |
UMTS 850 MHz | W-CDMA 850 MHz (B5) |
UMTS 900 MHz | W-CDMA 900 MHz (B8) |
UMTS 1900 MHz | W-CDMA 1900 MHz (B2) |
UMTS 2100 MHz | W-CDMA 2100 MHz (B1) |
LTE | LTE |
LTE 850 MHz | LTE-FDD 850 MHz (B5) |
LTE 900 MHz | LTE-FDD 900 MHz (B8) |
LTE 1800 MHz | LTE-FDD 1800 MHz (B3) |
LTE 2100 MHz | LTE-FDD 2100 MHz (B1) |
LTE 2600 MHz | |
LTE-TDD 2300 MHz (B40) | |
LTE-TDD 2500 MHz (B41) |
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