Home/Realme/Realme 6S vs Realme C51
Realme 6S

Realme 6S

#1753
Realme C51

Realme C51

#1969

Category Breakdown

Realme 6S
Realme C51
Performance
77.772.7
Camera
67.228.4
Display
76.976.6
Battery
29.833.7
Build
71.880.3
Connectivity
58.162.1
Audio
8.98.9
Overall
55.353.0

Summary

  • The Realme 6S features a 6.5-inch IPS LCD display with a resolution of 1080 x 2400 pixels and a 90Hz refresh rate, while the Realme C51 has a larger 6.74-inch IPS LCD with a lower resolution of 720 x 1600 pixels, also at 90Hz.
  • In terms of performance, the 6S is powered by the Mediatek Helio G90T chipset, offering superior processing capabilities compared to the Unisoc Tiger T612 in the C51.
  • The camera system on the 6S includes a 48 MP main sensor and a more versatile setup, whereas the C51 has a 50 MP main sensor but limited to a single auxiliary lens.
  • Battery capacity is higher in the C51 at 5000mAh with 33W charging, compared to the 4300mAh battery with 30W charging in the 6S.
  • Both devices run different versions of Realme's software, with the 6S on Android 11 and Realme UI 2.0, while the C51 operates on Android 13 and Realme UI T.
  • Build quality is similar, with both featuring a glass front and plastic back, but the 6S is slightly heavier at 191g compared to the 186g of the C51.

Side-by-side Specification Comparison

Realme 6S
Realme C51

General

Release Date

2020, May 26
2023, July 24

Announced

2020, May 26
2023, July 24

Description

N/A
N/A

Display

Size

6.5"
6.74"

Type

IPS LCD, 90Hz, 480 nits (typ)
IPS LCD, 90Hz, 560 nits (peak)

Resolution

1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
720 x 1600 pixels, 20:9 ratio (~260 ppi density)

PPI

1080
720

Refresh Rate

90Hz
90Hz

HDR Support

Protection

Corning Gorilla Glass 3
N/A

Performance

Chipset

Mediatek MT6785 Helio G90T (12 nm)
Unisoc Tiger T612 (12 nm)

CPU

Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

GPU

Mali-G76 MC4
Mali-G57

Memory

64GB 4GB RAM, 128GB 6GB RAM
64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 256GB 6GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC (dedicated slot)

Camera

Main Camera

48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (macro)2 MP B/W, f/2.4, (depth)
50 MP, f/1.8, 27mm (wide), 1/2.76", 0.64µm, PDAF0.08 MP, f/3.0 ,(auxiliary lens)

Main Camera Features

LED flash, HDR, panorama
LED flash, HDR, panorama

Front Camera

16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
5 MP, f/2.2, 28mm (wide), 1/5.0", 1.12µm

Front Camera Features

HDR, panorama
HDR

Video Recording

4K@30fps, 1080p@30/60/120fps, gyro-EIS
1080p@30fps

Selfie Video

1080p@30fps
720p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

4300 mAh
5000 mAh

Battery Details

4300 mAh
5000 mAh

Charging Details

30W wired, 100% in 55 min
33W wired, 0-50% in 28 min

Fast Charging

Wireless Charging

Build & Safety

Dimensions

162.1 x 74.8 x 8.9 mm (6.38 x 2.94 x 0.35 in)
167.2 x 76.7 x 8 mm (6.58 x 3.02 x 0.31 in)

Weight

191 g
186 g

Materials

Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front, plastic frame, plastic back

Colors

Eclipse Black, Lunar White
Mint Green, Carbon Black

Foldable

SAR

N/A
1.18 W/kg (head)     0.78 W/kg (body)

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/75 Mbps
HSPA, LTE

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band

Bluetooth

5.0, A2DP, LE
5.0, A2DP, LE

NFC

USB

USB Type-C 2.0, OTG
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, BDS
GPS, GLONASS, GALILEO

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 11, Realme UI 2.0
Android 13, Realme UI T

Fingerprint

Face Unlock

Sensors

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass