Xiaomi Mi Mix 2 Special (128GB/8GB) vs Motorola Moto G31 (128GB/4GB)
Side by side comparison between Xiaomi Mi Mix 2 vs Motorola Moto G31 phones, differences, pros, cons and full specifications. What's the better?
,
5.99"
IPS
IPS
1080x2160
12
MP
MP
5mp
8GB
RAM
RAM
Octa-core
3400
mAh
mAh
(Non removable)
vs
6.4"
AMOLED
AMOLED
1080x2400
50
MP
MP
13mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Motorola Moto G31 (128GB/4GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
22 Common items in both devices |
128GB (118GB available) / 128GB (108GB available) |
eMMC 5.1 |
16 million |
Only digital zoom |
PDAF: phase detection autofocus |
(front) Full HD (1920x1080) |
4G LTE-A |
+15 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Model | Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) |
Other model names | Xiaomi Mi Mix 2 Special edition (8GB RAM), Xiaomi Mi Mix Evo | Lenovo Moto G31 XT2173-1, XT2173-2, XT2173-3 |
Country or region available | China, Hong Kong | (Europe), (Global, International) |
Brand | Xiaomi | Motorola |
Release date | 9/1/2017 | 12/6/2021, Announced: 11/18/2021 |
Depth | 7.7 millimeters (0.3 inches) | 8.6 millimeters (0.34 inches) |
Size (width x height) | 74.6 x 150.5 millimeters (2.94 x 5.93 in) | 73.87 x 161.89 millimeters (2.91 x 6.37 in) |
Weight | 187 grams (6.55 ounces) | 181 grams (6.34 ounces) |
Build, materials | Ceramic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Water repellent nano-coating (don't immerse) |
📲 Display | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Display type | TFT IPS LCD | AMOLED |
Screen size | 5.99" inches | 6.4" inches |
Screen-to-body ratio | ~82.5% (screen-to-body ratio) | ~82.7% (screen-to-body ratio) |
Display resolution | 1080x2160 pixels | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 403 PPI | 411 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 4 | Not supported |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
🤖 Operating System | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
System version | Android 7.1 Nougat | Android 11 |
Firmware update | Android 9.0 Pie | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Chipset | 64bit: Qualcomm Snapdragon 835 (MSM8998) (10nm) | 64bit: MediaTek Helio G85 (12nm) |
CPU | Octa-core, 2 processors: 4x 2.45GHz Kryo 280 (Quad-core) 4x 1.9GHz Kryo 280 (Quad-core) | Octa-core, 2 processors: 2x 2GHz ARM-Cortex-A75 (Dual-core) 6x 1.8GHz ARM-Cortex-A55 (Hexa-core) |
GPU graphical controller | Qualcomm Adreno 540 (670-710MHz) | ARM Mali-G52 MC2 (1GHz) |
Performance (benchmark) | feature not registered | AnTuTu: 228765 (v9) |
💽 Memory and storage | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
RAM memory | 8GB LPDDR4X | 4GB LPDDR4X |
Internal storage | 128GB (118GB available) eMMC 5.1 | 128GB (108GB available) eMMC 5.1 |
External storage | Not supported | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 600/50 Mbps | 300/150 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1800/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat12 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 34) TD-LTE (Bands 38, 39, 40, 41) VoLTE | LTE Cat7 (1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28) TD-LTE (38, 40, 41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat7 (1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28) TD-LTE (38, 40, 41) VoLTE |
Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Back camera (main camera) | 12 megapixels | (triple camera) 50 megapixels 8MP ultrawide f/2.2118°1/4"1.12µm 2MP macro f/2.4 |
Main camera resolution | 4000x3000 pixels | 8160x6120 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/2.0 (aperture) | f/1.8 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | 1/2.9" inches | feature not registered |
Pixel size | 1.25µm pixel | 0.64µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS (4-axis): Optical stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo only main camera | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Front camera (secondary) | 5 megapixels | 13 megapixels |
Front camera resolution | 2592x1944 pixels | 4128x3096 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | 1.12µm pixel |
🔉 Sound and multimedia | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Loudspeaker | Supported | Mono sound (not stereo) Dolby Atmos |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, MKV, XviD | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C reversible connector |
Audio output | Type-C reversible connector | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Sensors | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3400 mAh | 5000 mAh |
Charger, watts | 18W (9V/2A) Wired fast charging | 10W Wired charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Ceramic black, Ceramic white • MIUI 9 • Quick Charge 3.0 • Type-C to 3.5mm headphone jack adapter • 720p@120fps slow motion • Miracast | • Colors: Mineral Grey, Baby Blue |
☢️ Radiation rate | ||
Xiaomi Mi Mix 2 Special (128GB/8GB) | Moto G31 (128GB/4GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |