Xiaomi Redmi Note 9 Pro 5G vs Oppo F31

Phones Images
Xiaomi Redmi Note 9 Pro 5G Oppo F31
PHONES
Phone Names Xiaomi Redmi Note 9 Pro 5G Oppo F31
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 900 / 2100
4G bands1, 3, 5, 7, 8, 34, 38, 39, 40, 411, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
5G bands1, 3, 41, 78, 79 SA/NSA/Sub61, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1xEV-DO -
Launch
Announced2020, November 262025, September 17
StatusAvailable. Released 2020, December 01Available. Released 2025, September 27
Body
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)-
Dimensions165.4 x 76.8 x 9 mm (6.51 x 3.02 x 0.35 in)158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight215 g (7.58 oz)185 g (6.53 oz)
 IP53, dust and splash resistant-
Display
ProtectionCorning Gorilla Glass 5AGC DT-Star D+
Resolution1080 x 2400 pixels, 20:9 ratio (~395 ppi density)1080 x 2372 pixels (~397 ppi density)
Size6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio)6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
TypeIPS LCD, HDR10, 120Hz, 450 nits (typ)AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
Platform
CPUOcta-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570)Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetQualcomm SM7225 Snapdragon 750G 5G (8 nm)Mediatek Dimensity 6300 (6 nm)
GPUAdreno 619Mali-G57 MC2
OSAndroid 10, MIUI 12Android 15, ColorOS 15
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM
 UFS 2.2-
Main Camera
Dual-50 MP, f/1.8, (wide), PDAF Auxiliary lens
FeaturesDual-LED dual-tone flash, HDR, panoramaLED flash, HDR, panorama
Quad108 MP, f/1.8, 26mm (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens-
Video4K@30fps, 1080p@30/60fps, gyro-EIS1080p@30/60/120fps
Selfie camera
FeaturesHDR, panoramaPanorama
Single16 MP, f/2.5, (wide), 1/3.06", 1.0µm16 MP, f/2.4, (wide)
Video1080p@30fps, gyro-EIS1080p@30fps
Sound
3.5mm jack Yes-
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 24-bit/192kHz audio-
Comms
Bluetooth5.1, A2DP, LE5.4, A2DP, LE, aptX HD
Infrared portYes-
NFCYesNo
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS, GALILEO, GLONASS, BDS, QZSS
RadioUnspecifiedUnspecified
USBUSB Type-C 2.0USB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, compassFingerprint (under display, optical), accelerometer, proximity, compass
 Virtual proximity sensing-
Battery
Charging33W wired, 100% in 58 min80W wired, 33W PPS, 13.5W PD Reverse wired charging
TypeLi-Po 4820 mAhSi/C Li-Ion 7000 mAh
Misc
ColorsGray, Blue, Red/MintMidnight Blue, Bloom Red, Cloud Green
ModelsM2007J17CCPH2781
PriceAbout 370 EUR₹ 23,999
SAR-1.18 W/kg (head)     0.81 W/kg (body)