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Infinix Zero 8i
Infinix · phone

Zero 8i

Xiaomi 12X
Xiaomi · phone

12X

3

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Launch

2
Announced
2020-12-03
2021-12-28
Status
Available
Available

Network

5
2G bands
  • P-GSM-900
  • GSM-850
  • DCS-1800
  • T-GSM-900
  • R-GSM-900
  • E-GSM-900
  • GSM-850
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
  • PCS-1900
3G bands
  • B8 (900 MHz)
  • B26 (850 MHz)
  • B5 (850 MHz)
  • B19 (800 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B4 (1700 MHz)
  • B2 (1900 MHz)
  • B1 (2100 MHz)
4G bands
  • B38 (2600 MHz)
  • B40 (2300 MHz)
  • B41 (2500 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B1 (2100 MHz)
  • B3 (1800 MHz)
  • B1 (2100 MHz)
  • B2 (1900 MHz)
  • B3 (1800 MHz)
  • B4 (1700 MHz)
  • B5 (850 MHz)
  • B7 (2600 MHz)
  • B8 (900 MHz)
  • B12 (700 MHz)
SIM
  • Dual SIM (Nano-SIM)
  • Dual SIM (Nano-SIM)
5G bands
–
  • n1 (2100 MHz)
  • n3 (1800 MHz)
  • n5 (850 MHz)
  • n7 (2600 MHz)
  • n8 (900 MHz)
  • n20 (800 MHz)
  • n28 (700 MHz)
  • n38 (2600 MHz)

Body

9
Height
168.7 mm
152.7 mm
Width
76.1 mm
69.9 mm
Thickness
9.1 mm
8.2 mm
Weight
210.5 g
176 g
Colors
  • Black Diamond
  • Silver Diamond
  • Gray
  • Blue
  • Purple
Back material
Plastic
–
Frame material
Glass
–
QWERTY keyboard
✕ No
✕ No
Form factor
–
Bar

Platform

2
OS
Android 10
Android 11, MIUI 13
Chipset
Helio G90T
Snapdragon 870 5G

Memory

3
Memory
  • 8GB RAM, 128GB
  • 8GB RAM, 128GB
  • 8GB RAM, 256GB
  • 12GB RAM, 256GB
Card slot
microSDXC
–
Dedicated card slot
✓ Yes
✕ No

Display

10
Size
6.85"
6.28"
Resolution width
1080 px
1080 px
Resolution height
2460 px
2400 px
Pixel density
392 ppi
419 ppi
Refresh rate
90 Hz
120 Hz
High refresh rate
✕ No
✓ Yes
Display area
111.4 cm²
95.2 cm²
Screen-to-body ratio
86.8%
89.2%
Technology
IPS LCD
AMOLED
Resolution
–
FHD

Main camera

5
Cameras
  • 48MP, f/1.8, wide, OIS, PDAF
  • 8MP, ultrawide
  • 2MP, depth
  • 50MP, f/1.9, wide, OIS, PDAF
  • 13MP, f/2.4, ultrawide
  • 5MP, f/2.4
Flash
Quad-LED
Dual-LED dual-tone
Video
  • 1080p@30/60fps
  • 4K@30fps
  • 8K@24fps
  • 4K@30/60fps
  • 1080p@30/120/240/960fps
HDR
✓ Yes
✓ Yes
Panorama
✓ Yes
✓ Yes

Selfie camera

5
Cameras
  • 16MP, wide, AF
  • 8MP, ultrawide
  • 32MP, f/2.5, wide
Flash
Dual-LED
–
Video
  • 1080p@30/60fps
  • 4K@30fps
  • 1080p@30/60fps
  • 720p@120fps
HDR
✓ Yes
✓ Yes
Pop-up camera
✕ No
✕ No

Sound

3
3.5mm jack
✓ Yes
✕ No
Stereo speakers
✕ No
✓ Yes
Loudspeaker
✓ Yes
✓ Yes

Sensors

7
Fingerprint
side-mounted
under display
Gyroscope
✓ Yes
✓ Yes
Compass
✓ Yes
✓ Yes
Barometer
✕ No
✕ No
Heart rate
✕ No
✕ No
Accelerometer
✓ Yes
✓ Yes
Proximity
✓ Yes
✓ Yes

Connectivity

7
Wi-Fi
  • 802.11b (1–11 Mbit/s)
  • Wi‑Fi 5 (802.11ac) (433–6933 Mbit/s)
  • Wi‑Fi 4 (802.11n) (72–600 Mbit/s)
  • Wi‑Fi 6E (802.11ax) (600–9608 Mbit/s)
  • 802.11a (6–54 Mbit/s)
  • 802.11g (6–54 Mbit/s)
  • Wi‑Fi 6 (802.11ax) (600–9608 Mbit/s)
Wi‑Fi 6 (802.11ax) (600–9608 Mbit/s)
Bluetooth
Bluetooth 5.0
Bluetooth 5.2
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
✓ Yes
✓ Yes
NFC
✕ No
✕ No
Infrared port
✕ No
✓ Yes
FM radio
✓ Yes
✕ No

Battery

5
Capacity
4500 mAh
4500 mAh
Type
Li-Po
Li-Po
Charging power
33 W
67 W
Removable
✕ No
✕ No
Wireless charging
✕ No
✕ No