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Karbonn A4
Karbonn · phone

A4

Huawei Ascend Mate7 Monarch
Huawei · phone

Ascend Mate7 Monarch

3

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Launch

2
Announced
2013-03-01
2014-12-01
Status
Discontinued
Discontinued

Network

4
2G bands
GSM-850
  • DCS-1800
  • P-GSM-900
  • R-GSM-900
  • E-GSM-900
  • GSM-850
  • T-GSM-900
3G bands
B8 (900 MHz)
B8 (900 MHz)
SIM
  • Dual SIM (Mini-SIM)
  • Hybrid Dual SIM (Micro-SIM)
4G bands
–
  • B7 (2600 MHz)
  • B1 (2100 MHz)
  • B3 (1800 MHz)

Body

8
Height
124.8 mm
157 mm
Width
66 mm
81 mm
Thickness
9.5 mm
7.9 mm
Weight
75 g
185 g
Colors
White/Black
  • Amber gold
  • Moonlight Silver
  • Obsidian Black
Back material
Plastic
Plastic
Frame material
Glass
Glass
QWERTY keyboard
✕ No
✕ No

Platform

2
OS
Android 2.3.6 (Giberbread)
Android 4.4 KitKat
Chipset
Mediatek MT6517
Kirin 925 (28 nm)

Memory

3
Memory
  • 512MB RAM, 256MB
  • 3GB RAM, 64GB
Card slot
microSDHC
microSDXC
Dedicated card slot
✓ Yes
✕ No

Display

8
Size
4"
6"
Resolution width
320 px
1080 px
Resolution height
480 px
1920 px
Pixel density
144 ppi
367 ppi
High refresh rate
✕ No
✕ No
Display area
47.6 cm²
99.2 cm²
Screen-to-body ratio
57.8%
78%
Technology
TFT
IPS LCD

Main camera

5
Cameras
  • 3.15MP, No
  • 13MP, wide, AF
Video
Yes
1080p@60fps
HDR
✕ No
✓ Yes
Panorama
✕ No
✓ Yes
Flash
–
LED

Selfie camera

4
Cameras
  • Yes
  • 5MP, No
HDR
✕ No
✕ No
Pop-up camera
✕ No
✕ No
Video
–
720p

Sound

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

Sensors

7
Gyroscope
✕ No
✓ Yes
Compass
✕ No
✓ Yes
Barometer
✕ No
✕ No
Heart rate
✕ No
✕ No
Accelerometer
✓ Yes
✓ Yes
Proximity
✕ No
✓ Yes
Fingerprint
–
rear-mounted

Connectivity

7
Wi-Fi
  • 802.11b (1–11 Mbit/s)
  • 802.11g (6–54 Mbit/s)
  • Wi‑Fi 4 (802.11n) (72–600 Mbit/s)
  • 802.11b (1–11 Mbit/s)
  • Wi‑Fi 4 (802.11n) (72–600 Mbit/s)
  • Wi‑Fi 6 (802.11ax) (600–9608 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 5 (802.11ac) (433–6933 Mbit/s)
Bluetooth
Yes
Bluetooth 4.0
USB
USB Yes
  • USB microUSB 2.0
  • USB On-The-Go
GPS
✕ No
✓ Yes
NFC
✕ No
✓ Yes
Infrared port
✕ No
✕ No
FM radio
✓ Yes
✓ Yes

Battery

4
Capacity
1400 mAh
4100 mAh
Type
Li-ion
Li-Po
Removable
✓ Yes
✕ No
Wireless charging
✕ No
✕ No