Product
Xiaomi Mi 4i
Xiaomi Mi 4i
Infinix Hot 60i
Infinix Hot 60i
Battery
Charging 10W wired, QC1 45W wired, 50% in 24 min10W reverse wiredBypass charging
Talk time Up to 35 h (3G) -
Type Li-Ion 3120 mAh, non-removable 5160 mAh
Body
Build Glass front (Gorilla Glass), plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in) 166 x 76.6 x 7.7 mm (6.54 x 3.02 x 0.30 in)
SIM Dual SIM (Micro-SIM, dual stand-by) Nano-SIM + Nano-SIM
Weight 130 g (4.59 oz) 188 g (6.63 oz)
  - IP64 dust tight and water resistant (water splashes)Drop resistant up to 1.5m
Comms
Bluetooth 4.1, A2DP 5.3, A2DP, LE
Infrared port - Yes
NFC No Yes (data transfer only; not for payments)
Positioning GPS, GLONASS, BDS GPS
Radio Stereo FM radio FM radio
USB microUSB 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Corning scratch-resistant glass -
Resolution 1080 x 1920 pixels, 16:9 ratio (~441 ppi density) 720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Size 5.0 inches, 68.9 cm2 (~71.7% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~85.2% screen-to-body ratio)
Type IPS LCD IPS LCD, 120Hz, 700 nits (HBM)
Features
Sensors Accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2015, April. Released 2015, April 2025, July 02
Status Discontinued Available. Released 2025, July 02
Main Camera
Features Dual-LED dual-tone flash, panorama, HDR Dual-LED flash, HDR, panorama
Single 13 MP, f/2.0, AF 50 MP, (wide), AFAuxiliary lens
Video 1080p@30fps, 480p@120fps 1440p@30fps, 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
  eMMC 4.5 eMMC5.1
Misc
Colors Dark Gray, Black, White, Yellow, Blue, Pink Sleek Black, Titanium Silver, Shadow Blue, Neon Red, Meadow Green, Soul Eye Purple
Models 2015015 X6728, X6728B
SAR 0.51 W/kg (head)     0.60 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 3, 7, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE Cat4 150/50 Mbps HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  TD-SCDMA -
Our Tests
Battery (old) Endurance rating 67h -
Camera Photo / Video -
Display Contrast ratio: 1055:1 (nominal), 2.641 (sunlight) -
Loudspeaker Voice 63dB / Noise 65dB / Ring 68dB -
Performance Basemark X: 4875 -
Platform
Chipset Qualcomm MSM8939 Snapdragon 615 (28 nm) Mediatek Helio G81 Ultimate (12 nm)
CPU Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 405 Mali-G52 MC2
OS Android 5.0.2 (Lollipop), MIUI 8.2 Android 15, XOS 15.1
Selfie camera
Single 5 MP, f/1.8 8 MP, (wide)
Video Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with stereo speakers