Product
Infinix Smart HD 2021
Infinix Smart HD 2021
₹7,999
Oppo A5x 4G
Oppo A5x 4G
₹9,021
Battery
Charging - 45W wired, 33W PPS, 13.5W PD, 50% in 36 min
Type 5000 mAh 6000 mAh
Body
Build Glass front, plastic back, plastic frame -
Dimensions 158.3 x 75.2 x 9.8 mm (6.23 x 2.96 x 0.39 in) 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 195 g (6.88 oz) 193 g (6.81 oz)
  - IP65 dust tight and water resistant (low pressure water jets)MIL-STD-810H compliant** does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX
Infrared port - Yes
NFC No No
Positioning GPS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio Unspecified
USB microUSB 2.0 USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection - Corning Gorilla Glass 7i, AGC DT-Star D+
Resolution 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density) 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
Size 6.1 inches, 91.3 cm2 (~76.7% screen-to-body ratio) 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
Type IPS LCD, 500 nits (typ) IPS LCD, 90Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2020, December 16 2025, May 15
Status Available. Released 2020, December 24 Available. Released 2025, May 15
Main Camera
Dual 8 MP, f/2.0 -
Features Dual-LED flash, HDR, panorama LED flash, HDR, panorama
Single - 32 MP, f/1.8, (wide), AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC
Internal 32GB 2GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
  eMMC 5.1 UFS 2.1
Misc
Colors Topaz Blue, Obsidian Black, Quartz Green Midnight Blue, Laser White
Models X612B, X612 CPH2725
SAR 0.53 W/kg (head)     1.22 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1
4G bands 1, 3, 5, 8, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 1
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - 1, 3, 5, 8, 40 - version 3
Platform
Chipset Mediatek MT6761D Helio A20 (12 nm) Qualcomm SM-6115 Snapdragon 6s 4G Gen1 (11 nm)
CPU Quad-core 1.8 GHz Cortex-A53 Octa-core (4x2.1 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
GPU PowerVR GE8320 Adreno 610
OS Android 10 (Go edition), XOS 6.2 Android 15, ColorOS 15
Selfie camera
Features Dual-LED flash, HDR Panorama
Single 5 MP, f/2.0 5 MP, f/2.2, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
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