Realme X7 vs Xiaomi Poco X3 Pro

Phones Images
PHONES
Phone Names Realme X7 Xiaomi Poco X3 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 - International
5G bands1, 41, 77, 78, 79 SA/NSA-
SpeedHSPA, LTE, 5G 2.3 Gbps DLHSPA, LTE
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE
 CDMA2000 1xEV-DO 1, 2, 3, 5, 8, 38, 40, 41 - India
Launch
Announced2020, September 01. Released 2020, September 082021, March 22
StatusDiscontinuedAvailable. Released 2021, March 24
Body
Build-Glass front (Gorilla Glass 6), plastic back
Dimensions160.9 x 74.4 x 8.1 mm (6.33 x 2.93 x 0.32 in)165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight175 g (6.17 oz)215 g (7.58 oz)
 -IP53, dust and splash resistant
Display
ProtectionCorning Gorilla GlassCorning Gorilla Glass 6
Resolution1080 x 2400 pixels, 20:9 ratio (~411 ppi density)1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size6.4 inches, 98.9 cm2 (~82.6% screen-to-body ratio)6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio)
TypeAMOLEDIPS LCD, 120Hz, 2404Hz PWM, HDR10, 450 nits (typ)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver)
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm Snapdragon 860 (7 nm)
GPUMali-G57 MC3Adreno 640
OSAndroid 10, Realme UIAndroid 11, upgradable to Android 12, MIUI 13 for POCO
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 6GB RAM, 128GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
 UFS 2.1UFS 3.1
Main Camera
FeaturesLED flash, HDR, panoramaDual-LED flash, HDR, panorama
Quad64 MP, f/1.8, 26mm (wide), 1/1.7", 0.8µm, PDAF 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide), 1.0µm 2 MP (macro) Auxiliary lens
Single-20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Video4K@30fps, 1080p@30/60/120fps, gyro-EIS4K@30fps, 1080p@30/60/120/240fps, 1080p@960fps, gyro-EIS
Selfie camera
FeaturesHDRHDR, panorama
Single32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Video1080p@30/120fps1080p@30fps
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker YesYes, with stereo speakers
 24-bit/192kHz audio24-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE5.0, A2DP, LE
Infrared port-Yes
NFCNoYes (market/region dependent)
PositioningGPS (L1+L5), GLONASS, BDS, GALILEO, QZSSGPS, GLONASS, GALILEO, BDS
RadioNoFM radio, recording
USBUSB Type-C 2.0, OTGUSB 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, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging65W wired, 100% in 33 min33W wired, 59% in 30 min, 100% in 59 min
Type4300 mAhLi-Po 5160 mAh
Misc
ColorsBlue, White, RainbowPhantom Black, Frost Blue, Metal Bronze
ModelsRMX2176M2102J20SG, M2102J20SI
PriceAbout 330 EUR$ 128.04 / £ 249.99
SAR-0.99 W/kg (head)     0.67 W/kg (body)
SAR EU-0.57 W/kg (head)     0.90 W/kg (body)
Tests
Battery life- Endurance rating 112h
Camera- Photo / Video
Display- Contrast ratio: 1401:1 (nominal)
Loudspeaker- -26.1 LUFS (Good)
Performance- AnTuTu: 453223 (v8) GeekBench: 2574 (v5.1) GFXBench: 38fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)-Endurance rating 112h
Camera-Photo / Video
Display-Contrast ratio: 1401:1 (nominal)
Loudspeaker--26.1 LUFS (Good)
Performance-AnTuTu: 453223 (v8) GeekBench: 2574 (v5.1) GFXBench: 38fps (ES 3.1 onscreen)