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KARBONN X21 Specifcation
HMD Key Specifications
itel S16 Pro Specification
Gionee F11 Specifcation

Karbonn X21

82% SPEC SCORE

HMD Key

79% SPEC SCORE

itel S16 Pro

79% SPEC SCORE

Gionee F11

83% SPEC SCORE

OVERVIEW
Display

Screen Size: 5.45 inches

(1440 X 720 pixels)

Screen Size: 6.52 inches

(576 X 1280 pixels)

60 Refresh rate

Camera

8 MP (Single Camera)

5 MP Selfie

1080P Video

8 MP (Single Camera)

5 MP Selfie

Video

Hardware
Unisoc SC9863
Unisoc SC9832E
OS

Android 10

Android 14 (Go edition)

Battery

3000 mAh

4000 mAh

Storage
2GB RAM, 32GB
2GB RAM, 32GB
NETWORK
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
LAUNCH DATE
Announced Date
-
2025, January 02
Released Date
2019
2025, February 01
Status
Available
Available
DISPLAY
Type
IPS LCD
IPS LCD, 460 nits (peak)
Refresh Rate
-
60 Hz
Size

Screen Size: 5.45

Screen Size: 6.52

Surface Area: 102.6 cm²

Screen To Body Ratio: 80.2%

Resolution
1440 x 720 pixels, 18:9 ratio
576 x 1280 pixels, 20:9 ratio
Pixel Density
295 ppi
215 ppi
Always on Display
No
-
BODY
Dimensions

Height: 71.8 mm

Width: 147.5 mm

Depth: 9.35 mm

Height: 166.4 mm (6.55 inch)

Width: 76.9 mm (3.03 inch)

Depth: 9 mm (0.35 inch)

Weight
160g
185.4g (6.53 oz)
SIM
-
Nano-SIM
Resistance
-
Dust and splash resistant
MAIN CAMERA
Rear Camera
Single Camera:
  • ➤ 8 MP, AF
Single Camera:
  • ➤ 8 MP, (wide), AF
Features
Panorama, Burst Mode, Time Lapse, Face Beauty, Night Mode
LED flash, Panorama
Video
1080p
Yes
SELFIE CAMERA
Single
5 MP
5 MP
Video
-
Yes
SOFTWARE & HARDWARE
OS

Current Version: Android 10

Current Version: Android 14 (Go edition)

Chipset

Processor: Unisoc SC9863

Processor: Unisoc SC9832E

CPU
Quad-core 1.6 GHz
Quad-core 1.3 GHz Cortex-A53
GPU
-
Mali 820MP1
BATTERY
Capacity
3000 mAh
4000 mAh
Removable
Yes
-
Charging
-

10W Wired

STORAGE
Internal Memory
32GB 2GB RAM
32GB 2GB RAM
Card slot
Yes, upto 256 GB
microSDXC (uses shared SIM slot)
CONNECTIVITY
WLAN
Yes
Wi-Fi 802.11 b/g/n
Bluetooth
v4.2
4.2, LE, A2DP
Positioning
GPS
GPS, GALILEO
NFC
Yes
No
Radio
No
Yes
USB
microUSB
USB Type-C
Infrared port
No
-
SOUND
Loudspeaker
Yes
-
Sound jack
Yes, 3.5
Yes, 3.5
SENSORS
Features
-
Accelerometer, Proximity
MISCELLANEOUS
Colors
-
Black, Blue

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