Product
Infinix Smart 7
Infinix Smart 7
Xiaomi Redmi Note
Xiaomi Redmi Note
Battery
Charging 10W wired -
Type 5000 mAh Li-Po 3200/3100 mAh, removable
Body
Build Glass front, plastic back, plastic frame Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions 163.8 x 75.6 x 8.7 mm (6.45 x 2.98 x 0.34 in) 154 x 78.7 x 9.5 mm (6.06 x 3.10 x 0.37 in)
SIM Nano-SIM + Nano-SIM Dual SIM
Weight 188 g (6.63 oz) 199 g (7.02 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.0, A2DP, LE
NFC No No
Positioning GPS GPS, GLONASS
Radio FM radio FM radio, recording
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Display
Protection - Corning Gorilla Glass 3
Resolution 720 x 1612 pixels, 20:9 ratio (~267 ppi density) 720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Size 6.6 inches, 104.6 cm2 (~84.5% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~68.8% screen-to-body ratio)
Type IPS LCD, 500 nits IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity Accelerometer, gyro, proximity, compass
Launch
Announced 2023, February 09 2014, March. Released 2014, March
Status Available. Released 2023, February 22 Discontinued
Main Camera
Dual 13 MP, AF 0.3 MP, (depth) -
Features Dual-LED flash, HDR, panorama LED flash, HDR
Single - 13 MP, f/2.2, 28mm (wide), AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDHC (dedicated slot)
Internal 64GB 3GB RAM, 64GB 4GB RAM 8GB 1GB RAM, 8GB 2GB RAM
  eMMC 5.1 -
Misc
Colors Polar Black, Coastal Green, Iceland White, Peacock Blue Black, White
Models X6515 2014712
SAR - 0.88 W/kg (head)     0.58 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100 HSDPA 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 -
Speed HSPA, LTE HSPA
Technology GSM / HSPA / LTE GSM / HSPA
  1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 -
Our Tests
Audio quality - Noise -88.4dB / Crosstalk -85.2dB
Battery (old) - Endurance rating 55h
Camera - Photo / Video
Display - Contrast ratio: 1016 (nominal), 2.119 (sunlight)
Loudspeaker - Voice 65dB / Noise 66dB / Ring 75dB
Performance - Basemark OS II 2.0: 479Basemark X: 2974
Platform
Chipset Mediatek MT6761 Helio A22 (12 nm) Mediatek MT6592 (28 nm)
CPU Quad-core 2.0 GHz Cortex-A53 Octa-core 1.4/1.7 GHz Cortex-A7
GPU PowerVR GE8320 Mali-450MP4
OS Android 12 Android 4.2 (Jelly Bean), upgradable to 4.4.4 (KitKat), MIUI 9.2
Selfie camera
Features LED flash -
Single 5 MP 5 MP
Video 720p@30fps 720p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes