Samsung Galaxy S21 vs Motorola razr+ Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.5
Samsung Galaxy S21
6.4
Motorola razr+
Samsung Galaxy S21 Motorola razr+
Released · Jan 29, 2021
Released · Jun 21, 2023
6.2-inch · 2400x1080px
6.9-inch · 2640x1080px
Triple camera
Dual camera
8GB · 128GB
8GB · 256GB
4000 mAh
3800 mAh
Check prices Check prices

Design

Dimensions
5.97 x 2.80 x 0.31 inches
151.7 x 71.2 x 7.9 mm
6.73 x 2.91 x 0.28 inches
170.83 x 73.95 x 6.99 mm
Folded
(73.95 x 88.42 x 15.1 mm)
Weight
6.03 oz (171.0 g) 6.65 oz (188.5 g)
Materials
Back: Plastic
Frame: Aluminum
Frame: Aluminum
Resistance
Water, Dust; IP68 Yes; IP52
Biometrics
2D Face unlock, Ultrasonic in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Phantom pink, Violet, Gray, White Infinite Black; Glacier Blue; Viva Magenta

Display

Size
6.2-inch 6.9-inch
Resolution
2400x1080px, 20:9 ratio, 424 PPI 2640x1080px, 22:9 ratio, 413 PPI
Technology
Dynamic AMOLED P-OLED
Refresh rate
120Hz (adaptive) 165Hz
Screen-to-body
86.06 % 85.19 %
Peak brightness
1300 cd/m2 (nit) 1400 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Additional display
3.6 inches, 1066 x1056 px, P-OLED

Hardware

System chip
Qualcomm Snapdragon 888 (5 nm) Qualcomm Snapdragon 8 Gen 1 SM8475 (4 nm)
Processor
Octa-core
1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680
1x 3.2GHz Cortex-X2 + 3x 2.75GHz Cortex-A710 + 4x 2.0 GHz Cortex-A510
GPU
Adreno 660 Adreno 730
Memory
8GB (LPDDR5)/128GB (UFS 3.0) 8GB (LPDDR5)/256GB (UFS 3.1)
Storage expansion
not expandable
OS
Android (13, 12, 11) Android (13)

Battery

Type
4000 mAh, Li - Polymer 3800 mAh
Charging
Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging
Qi and Powermat wireless charging, Reverse wireless charging
Motorola TurboPower
Qi wireless charging
Charge speed
Wired: 25.0W
Wireless: 15.0W
Wired: 30.0W
Wireless: 5.0W
PhoneArena Battery Tests
Battery Life Estimate
4h 28min
Browsing
7h 47min
Video
7h 36min
Gaming
7h 9min
Battery Life Estimate
Untested
Browsing
10h 33min
Video
12h 39min
Gaming
Untested

Camera

Rear
Triple camera Dual camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.76"
Pixel size: 1.8 μm
12 MP (OIS, PDAF)
Aperture size: F1.5
Pixel size: 1.4 μm
Second camera
12 MP (Ultra-wide, Autofocus)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
13 MP (Ultra-wide)
Aperture size: F2.2
Pixel size: 1.12 μm
Third camera
64 MP (Telephoto, OIS, PDAF)
Aperture size: F2.0
Focal Length: 29 mm
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Flash
LED LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
OIS, HDR, Hyperlapse, Continuous autofocus, Video light, EIS
4K UHD (60 fps), 1080p (60 fps)
Front
10 MP (PDAF, HDR)
Video capture: 4K UHD (60 fps)
32 MP
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
132
Overall
139
Photo
125
Video

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E
Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.2 Type-C, USB 2.0
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other
NFC, ANT+ NFC

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM, Stereo, RDS
Additional microphone(s)
Noise cancellation, Video recording Noise cancellation

Cellular

5G
Bands n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave Bands n1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, 5G Ready
4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30(2300 WCS), 66(AWS-3), 71(600) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32(1500 L-band), 66(AWS-3)
4G (TDD)
Bands 38, 39, 40, 41, 46, 48 Bands 34, 38, 39, 40, 41, 42, 43, 48
3G
Bands 1, 2, 4, 5, 8 Bands 1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM Nano SIM, eSIM

Regulatory Approval

FCC approval
Date approved: Dec 08, 2020
FCC ID value: A3LSMG991U
Measured SAR
Head: 0.36 W/kg
Body: 1.08 W/kg
Simultaneous Transmission: 3.96 W/kg
Wireless Router: 1.09 W/kg
Phablet: 2.49 W/kg

Buyers information

MSRP
$ 800 $ 999
In The Box
C to C Data Cable, Ejection Pin USB Type-C cable, Guides, SIM tool

Availability

Officially announced
Jan 14, 2021 Jun 01, 2023

Alternative variants

with 256GB storage
Memory 256GB
for Europe
System chip Samsung Exynos 2100 (5 nm)
Processor Octa-core
2900 MHz
1x 2.91GHz Cortex-X1 + 3x 2.81GHz Cortex-A78 + 4x 2.2GHz Cortex-A55
GPU Mali G78 MP14
Weight 5.96 oz (169.0 g)
5G Bands SA, NSA, Sub-6
FCC approval Date approved: Dec 18, 2020
FCC ID value: A3LSMG991B
Measured SAR Head: 0.42 W/kg
Body: 0.94 W/kg
Simultaneous Transmission: 3.96 W/kg
Wireless Router: 1.34 W/kg
Phablet: 2.37 W/kg
FCC OKs Cingular\'s purchase of AT&T Wireless