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Realme 7 5G vs Karbonn X21

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Realme 7 5G
KARBONN X21 Specifcation
Redmi A3x Specifcation
Energizer Ultimate U652S specification

Realme 7 5G

$64

Karbonn X21

$71

Redmi A3x

$64

Energizer Ultimate U652S

$77

OVERVIEW

Display

Screen Size: 6.5 inches

(1080 X 2400 pixels)

120 Refresh rate

Screen Size: 5.45 inches

(1440 X 720 pixels)

Camera

48+8+2+2 MP (Quad Camera)

16 MP Selfie

4K Video

8 MP (Single Camera)

5 MP Selfie

1080P Video

Hardware
Mediatek Dimensity 800U (7 nm)
Unisoc SC9863
OS

Android 10

Realme UI 3.0

Android 10

Battery

5000 mAh

3000 mAh

Storage
6GB RAM, 128GB
2GB RAM, 32GB
NETWORK
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE
LAUNCH DATE
Announced Date
2020, November 19
-
Released Date
2020, November 27
2019
Status
Available
Available
DISPLAY
Type
IPS LCD, 480 nits (typ)
IPS LCD
Refresh Rate
120 Hz
-
Size

Screen Size: 6.5 inches

Surface Area: 102 cm²

Screen To Body Ratio: 83.7%

Screen Size: 5.45 inches

Resolution
1080 x 2400 pixels, 20:9 ratio
1440 x 720 pixels, 18:9 ratio
Pixel Density
405 ppi
295 ppi
Protection

Front Protection: Corning Gorilla Glass

-
Always on Display
-
No
BODY
Dimensions

Height: 162.2 mm (6.39 inch)

Width: 75.1 mm (2.96 inch)

Height: 71.8 mm

Width: 147.5 mm

Thickness
9.1 mm (0.36 inch)
9.35 mm
Weight
195g (6.88 oz)
160g
SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)

-
Other
Weather-sealed ports & loudspeaker,
-
MAIN CAMERA
Rear Camera
Quad Camera:
  • 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
  • 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm
  • 2 MP, f/2.4, (macro)
  • 2 MP, f/2.4, (depth)
Single Camera:
  • 8 MP, AF
Features
LED flash, HDR, panorama
Panorama, Burst Mode, Time Lapse, Face Beauty, Night Mode
Video
4K@30fps, 1080p@30/60/120fps, gyro-EIS
1080p
SELFIE CAMERA
Single
16 MP, f/2.1, 26mm (wide), 1/3.06", 1.0µm
5 MP
Features
HDR
-
Video
1080p@30fps
-
SOFTWARE & HARDWARE
OS

Current Version: Android 10

Upgradable To: Android 12

Custom UI: Realme UI 3.0

Current Version: Android 10

Chipset

Processor: Mediatek Dimensity 800U (7 nm)

Processor: Unisoc SC9863

CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Quad-core 1.6 GHz
GPU
Mali G57 MC3
-
BATTERY
Capacity
5000 mAh
3000 mAh
Removable
No
Yes
Charging

30W wired, 50% in 26 min, 100% in 65 min (advertised)

Reverse wired

-
STORAGE
Internal Memory
128GB 6GB RAM, 128GB 8GB RAM
32GB 2GB RAM
Card slot
microSDXC (uses shared SIM slot)
Yes, upto 256 GB
Storage Type
UFS 2.1
-
CONNECTIVITY
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Yes
Bluetooth
5.1, LE, A2DP
v4.2
Positioning
GPS, GLONASS, GALILEO, BDS
GPS
NFC
Yes
Yes
Radio
No
No
USB
USB Type-C 2.0, OTG
microUSB
Infrared port
-
No
SOUND
Loudspeaker
Yes
Yes
Sound jack
Yes, 3.5
Yes, 3.5
Other
24-bit/192kHz Hi-Res audio
-
PERFORMANCE
AnTuTu Score
318535 v8
-
GeekBench
8096 v4.4, 1794 v5.1
-
GFXBench
17fps ES 3.1 onscreen
-
SENSORS
Features
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
-
MISCELLANEOUS
Colors
Baltic Blue (Mist Blue)
-
Models
RMX2111
-

Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying.

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