Product
Infinix S4
Infinix S4
Xiaomi Redmi A5 4G
Xiaomi Redmi A5 4G
Battery
Charging - 15W wired
Type 4000 mAh, non-removable 5200 mAh
Body
Build Glass front, plastic back, plastic frame -
Dimensions 156 x 75 x 7.9 mm (6.14 x 2.95 x 0.31 in) 171.7 x 77.8 x 8.3 mm (6.76 x 3.06 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 154 g (5.43 oz) 193 g (6.81 oz)
- Dust and splash resistant
Comms
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE
NFC No No
Positioning GPS GPS, GALILEO, GLONASS, BDS
Radio FM radio FM radio
USB microUSB 2.0, OTG USB Type-C 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Resolution 720 x 1520 pixels, 19:9 ratio (~271 ppi density) 720 x 1640 pixels (~260 ppi density)
Size 6.2 inches, 95.9 cm2 (~82.0% screen-to-body ratio) 6.88 inches, 112.4 cm2 (~84.1% screen-to-body ratio)
Type IPS LCD IPS LCD, 120Hz, 450 nits (typ)
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, compass
- Virtual proximity sensing
Launch
Announced 2019, April. Released 2019, April 2025, March 21
Status Discontinued Available. Released 2025, March 21
Main Camera
Features Quad-LED flash, panorama, HDR LED flash, HDR
Single - 32 MP, f/2.0, (wide) Auxiliary lens
Triple 13 MP, PDAF 8 MP 2 MP -
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 6GB RAM 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
eMMC 5.1 eMMC 5.1
Misc
Colors Space gray, nebula blue, twilight purple Ocean Blue, Lake Green, Sandy Gold, Midnight Black
Models X626, X626B, X610B, X626B LTE 25028PC03G, 25028RN03A, 25028RN03I
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Mediatek MT6762 Helio P22 (12 nm) Unisoc T7250 (12 nm)
CPU Octa-core 2.0 GHz Cortex-A53 Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MP1
OS Android 9.0 (Pie) Android 15 (Go edition), up to 2 major Android upgrades, HyperOS
Selfie camera
Features - HDR
Single 8 MP, f/2.0, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes