Samsung Galaxy S21 5G (128 GB) vs Redmi 12C (4 GB / 128 GB) Comparison

Screen Size

6.2 Inch

6.71 Inch

Screen/Body Ratio

85.78 %

81.88 %

Weight

171 Grams

192 Grams

Camera Resolution

12 MP

50 MP

Storage Capacity

128 GB

Internal Memory (RAM)

8 GB

4 GB

Chipset

Samsung Exynos 2100

MediaTek Helio G85

CPU Frequency

2.9 GHz

2.0 GHz

Screen Resolution

1080x2400 (FHD+) Pixel

720x1650 (HD+) Pixel

Video Recording Resolution

4320p (Ultra HD) 8K

1080p (Full HD)

Battery Capacity

4000 mAh

5000 mAh

Head SAR

0.456 W/kg

0.979 W/kg

OS Version

Android 11

Android 12

Screen Size

6.2 Inch

6.71 Inch

Display Technology

Dynamic AMOLED

IPS LCD

Screen Resolution

1080x2400 (FHD+) Pixel

720x1650 (HD+) Pixel

Screen Resolution Standard

FHD+

HD+

Pixel Density (PPI)

421 PPI

268 PPI

Screen Refresh Rate

120 Hz

60 Hz

Aspect Ratio

20:9

20.6:9

Screen Area

92.65 cm²

105.58 cm²

Screen Features

1300 cd/m² (nit) Brightness (Max.) Full Screen Display Scratch Resistant Glass DCI-P3 Wide Color Gamut Dynamic AMOLED 2X In-Display Camera HDR HDR10 HDR10+ Multi-Touch Always-on Display

1500:1 Contrast Ratio 500 cd/m² (nit) Brightness Notch Full Screen Display Water-Drop Notch Multi-Touch

Screen Protection

Corning Gorilla Glass Victus

Touch Screen Technology

Capacitive Touchscreen

Color Depth

16 Million

Screen/Body Ratio

85.78 %

81.88 %

Battery Capacity

4000 mAh

5000 mAh

Talk Time (4G)

33 Hours

Internet Usage (WiFi)

15 Hours

Internet Usage (4G)

14 Hours

Video Playing

20 Hours

Audio Playing

68 Hours

Charging Type

USB Type-C

Micro-USB

Battery Technology

Lithium Ion (Li-Ion)

Fast Charge

Yes

No

Fast Charge Power

25 W

Fast Charge Features

Quick Charge (25W) USB-PD 3.0 (Power Delivery)

Wireless Charge

Yes

No

Wireless Charge Features

Wireless Quick Charge (15W) Wireless Quick Charge

Removable Battery

No

Battery Features

5V/2A Charging Support

Camera Resolution

12 MP

50 MP

Optical Image Stabilization (OIS)

Yes

No

Camera Features

1.8µm Pixel 79 degree Wide Angle Internal QR Code Reader Dual Pixel Camera HDR Auto Focus Panorama Shutter Speed Control Shutter Speed: 30s Phase Detect Auto-Focus (PDAF) Phase Detect Auto-Focus - PDAF (Dual Pixel) Portrait Mode RAW Recording Burst Mode Voice Control AI Scene Detection Timer

HDR Auto Focus Phase Detect Auto-Focus (PDAF) Portrait Mode AI Scene Detection Timer

Flash

LED

Aperture Size

F1.8

Focal Length

26 mm

Camera Sensor Size

1/1.76 inches

Video Recording Resolution

4320p (Ultra HD) 8K

1080p (Full HD)

Video FPS

24 fps

30 fps

Video Recording Features

Electronic Image Stabilization (EIS) HDR HDR10+ Focus Tracking Portrait Mode (Bokeh) Timelapse Video Recording Slow Motion Video

Timelapse Video Recording

Video Recording Options

720p @ 30fps 1080p @ 60fps 1080p @ 30fps 2160p @ 60fps 2160p @ 30fps 4320p @ 24fps

720p @ 30fps 1080p @ 30fps

Slow Motion FPS Options

720p @ 960fps 1080p @ 240fps

Second Rear Camera

Yes

Second Rear Camera Resolution

12 MP

2 MP

Second Rear Camera Aperture

F2.2

F2.4

Second Rear Camera Features

1.4μm Pixel Ultra Wide Angle Ultra Wide Angle (120°)

Bokeh (Background Blur)

Third Rear Camera

Yes

Third Rear Camera Resolution

64 MP

Third Rear Camera Aperture

F2.0

Third Rear Camera Features

0.8μm (1.6μm) Pixel 30x Digital Zoom 76° Angled Hybrid Zoom (3x) Optical Image Stabilization (OIS) Auto Focus Phase Detect Auto-Focus (PDAF) Telephoto

Front Camera Resolution

10 MP

5 MP

Front Camera Video Resolution

2160p

1080p

Front Camera FPS

60 fps

30 fps

Front Camera Aperture Size

F2.2

Front Camera Features

1.22μm Pixel 80 degree Angle Electronic Image Stabilization (EIS) Gesture Shot HDR Fast Focus Auto Focus Panorama Selfie Phase Detect Auto-Focus (PDAF) Phase Detect Auto-Focus - PDAF (Dual Pixel) Portrait Mode Screen Flash Voice Command Time-Lapse Portrait Mode Video Recording Slow Motion Video Recording Self-timer

HDR Portrait Mode Screen Flash Self-timer

DxOMark Camera Score (v4)

116 Points

DxOMark Camera (v5)

111 Points

Chipset

Samsung Exynos 2100

MediaTek Helio G85

CPU Frequency

2.9 GHz

2.0 GHz

CPU Core

8 cores

CPU

1x 2.9 GHz ARM Cortex-X1

Dual-core 2.0 GHz ARM Cortex-A75

First Coprocessor

3x 2.8 GHz ARM Cortex-A78

Hexa-core 1.8 GHz ARM Cortex-A55

Second Coprocessor

4x 2.2 GHz ARM Cortex-A55

CPU Architecture

64-bit

GPU

Mali-G78 MP14

Mali-G52 MC2

GPU Frequency

1000 MHz

Lithography

5 nm

12 nm

AnTuTu Score (v8)

616.700 Points

AnTuTu Score (v9)

694.500 Points

Geekbench 5 (Single-core)

1.075 Points

Geekbench 5 (Multi-core)

3.320 Points

Geekbench 6 (Single-core)

1.470 Points

Geekbench 6 (Multi-core)

3.700 Points

Internal Memory (RAM)

8 GB

4 GB

RAM Type

LPDDR5

LPDDR4x

Storage Capacity

128 GB

Storage Type

UFS 3.1

eMMC 5.1

Memory Card Support

No

Yes

Expandable Memory Support Max

512 GB

Other Chipset Options

Qualcomm Snapdragon 888 (SM8350)

Other RAM Options

4/6GB RAM Options

Other Storage Options

128/256GB Storage Options

64/128GB Storage Options

Height

151.7 mm

168.76 mm

Width

71.2 mm

76.41 mm

Depth

7.9 mm

8.77 mm

Weight

171 Grams

192 Grams

Colour Options

White Grey Purple Pink

Blue Purple Black Green

Body Material (Cover)

Plastic

Body Material (Frame)

Metal

Plastic

2G

Yes

3G

Yes

4G

Yes

4G Download

2000 Mbps

4G Upload

200 Mbps

4G Technology

LTE (Cat.20)

4G Features

VoLTE (Voice over LTE) Support

LTE Advanced Pro

Yes

5G

Yes

No

Operating System

Android

OS Version

Android 11

Android 12

Upgradable Version

Android 14

User Interface (UI)

Samsung One UI

MI UI

User Interface Version

Samsung One UI 3.1

MIUI 13

Wi-Fi Bands

Wi-Fi 6 (802.11 a/b/g/n/ac/ax)

Wi-Fi 5 (802.11 a/b/g/n/ac)

Wi-Fi Features

1024QAM Dual-Band HE80 MIMO MiraCast MU-MIMO VoWiFi (Voice over Wi-Fi) Wi-Fi Direct Wi-Fi Hotspot

Dual-Band Wi-Fi Direct Wi-Fi Display Wi-Fi Hotspot

NFC

Yes

No

Bluetooth Version

5.0

5.1

IR Blaster

No

Navigation Features

Galileo GLONASS GPS BDS

FM Radio

No

Yes

Speaker Features

Double Speakers Stereo

Mono

Earphone Jack

USB Type-C

3.5 mm

Water Resistance

Yes

No

Water Resistance Level

IPX8

Dust Resistance

Yes

No

Dust Resistance Level

IP6X

Video Call (App)

Yes

Sensors

Barometer Hall Accelerometer Gyroscope Ambient Light Compass Proximity

Accelerometer Virtual Proximity Sensor

Fingerprint Sensor

Yes

Fingerprint Sensor Features

In Screen Ultrasonic Sensor

on Back

LED Notification Light

No

Head SAR

0.456 W/kg

0.979 W/kg

Body SAR

1.509 W/kg

0.994 W/kg

Services and Applications

Screen Mirroring Knock-ON Reverse Wireless Charging Dark Mode Easy Mode Samsung DeX Samsung KNOX One-Handed Mode Ultra High Quality Audio (UHQA) Face Recognition

2-Year Update Guarantee 3 Years Security Update Guarantee Dark Mode One-Handed Mode Face Recognition

USB Version

3.1 Gen 1 (USB 3.0)

2.0

USB Interface

USB Type-C

Micro-USB

USB Features

DisplayPort DisplayPort (4K@60fps) USB On-the-go (OTG)

Number of SIM

Dual SIM

SIM

eSIM Nano-SIM (4FF)

Nano-SIM (4FF)

Release Year

2021

2023

Announce-Date

2021, January

2023, January

Serie

Samsung Galaxy S Serie

Redmi 12

Sub Serie

Samsung Galaxy S21