Compare devices phone

PDF
Oppo A91
Oppo · phone

A91

Infinix Smart 2 Pro
Infinix · phone

Smart 2 Pro

3

Search above to add a device

Launch

2
Announced
2019-12-20
2018-01-01
Status
Available
Available

Network

4
2G bands
  • P-GSM-900
  • GSM-850
  • DCS-1800
  • T-GSM-900
  • R-GSM-900
  • E-GSM-900
  • P-GSM-900
  • GSM-850
  • DCS-1800
  • T-GSM-900
  • R-GSM-900
  • E-GSM-900
3G bands
  • B2 (1900 MHz)
  • B25 (1900 MHz)
  • B26 (850 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B26 (850 MHz)
  • B5 (850 MHz)
4G bands
  • B28 (700 MHz)
  • B38 (2600 MHz)
  • B7 (2600 MHz)
  • B40 (2300 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B20 (800 MHz)
  • B1 (2100 MHz)
  • B40 (2300 MHz)
  • B41 (2500 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B1 (2100 MHz)
  • B3 (1800 MHz)
SIM
  • Dual SIM (Nano-SIM)
  • Dual SIM (Nano-SIM)

Body

8
Height
160.2 mm
147.5 mm
Width
73.3 mm
71 mm
Thickness
7.9 mm
8.3 mm
Weight
172 g
138 g
Colors
  • Unicorn White
  • Red
  • Blazing Blue
  • Lightening Black
  • Bordeaux Red
  • Serene Gold
  • Sandstone Black
Back material
Plastic
Plastic
Frame material
Plastic
Glass
QWERTY keyboard
✕ No
✕ No

Platform

2
OS
Android 9.0 Pie
Android 8.1 Oreo
Chipset
Helio P70
Mediatek MT6739 (28 nm)

Memory

3
Memory
  • 4GB RAM, 128GB
  • 8GB RAM, 128GB
  • 8GB RAM, 256GB
  • 2GB RAM, 16GB
Card slot
microSDXC
microSDXC
Dedicated card slot
✓ Yes
✕ No

Display

8
Size
6.4"
5.5"
Resolution width
1080 px
720 px
Resolution height
2400 px
1440 px
Pixel density
408 ppi
293 ppi
High refresh rate
✕ No
✕ No
Display area
100.4 cm²
78.1 cm²
Screen-to-body ratio
85.5%
74.5%
Technology
AMOLED
IPS LCD

Main camera

5
Cameras
  • 48MP, f/2, wide, PDAF
  • 8MP, ultrawide
  • 2MP, depth
  • 2MP, standard
  • 13MP, No, PDAF
  • 2MP, depth
Flash
LED
Dual-LED
Video
1080p@30fps
1080p@30fps
HDR
✓ Yes
✓ Yes
Panorama
✓ Yes
✓ Yes

Selfie camera

5
Cameras
  • 16MP, wide, AF
  • 8MP, f/2.4, No, AF
Video
1080p@30fps
1080p@30fps
HDR
✓ Yes
✕ No
Pop-up camera
✕ No
✕ No
Flash
–
LED

Sound

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

Sensors

7
Fingerprint
under display
rear-mounted
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)
  • 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)
Bluetooth
Bluetooth 4.2
Bluetooth 4.2
USB
USB Type-C 2.0
USB microUSB 2.0
GPS
✓ Yes
✓ Yes
NFC
✕ No
✕ No
Infrared port
✕ No
✕ No
FM radio
✓ Yes
✓ Yes

Battery

5
Capacity
4025 mAh
3050 mAh
Type
Li-Po
Li-ion
Charging power
20 W
–
Removable
✕ No
✕ No
Wireless charging
✕ No
✕ No