Motorola Moto G51 5G vs Xiaomi 13 Ultra Specs Comparison

Availability

Officially announced
Nov 18, 2021	Apr 18, 2023
Prices (MSRP)
	$1199

Design

Dimensions
6.71 x 3.01 x 0.36 inches 170.47 x 76.54 x 9.13 mm	6.43 x 2.94 x 0.36 inches 163.2 x 74.6 x 9.1 mm
Weight
7.34 oz / 208.0 g	8.01 oz / 227.0 g
Materials
	Back: Leather Frame: Aluminum
Resistance
Yes; IP52	Yes; IP68
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key, Other	Right: Volume control, Lock/Unlock key
Colors
Indigo Blue, Bright Silver, Aqua Blue	Black, Olive Green, White

Display

Size
6.8-inch, 85.68% screen-to-body	6.7-inch, 89.66% screen-to-body
Type
IPS LCD, 120Hz	AMOLED, 120Hz, 2600 nits
Resolution
2400x1080px, 20:9 ratio, 387 PPI	3200x1440px, 20:9 ratio, 521 PPI
Protection
	Corning Gorilla Glass Victus

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	2 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 480 SM4350 (8 nm)	Snapdragon 8 Gen 2 SM8550 (4 nm)
Processor
Octa-core 2000 MHz Kryo 460	Octa-core 1x3.2GHz Kryo Prime 4x2.8GHz Kryo Gold 3x2.0GHz Kryo Silve
GPU
Adreno 619	Adreno 740
Memory
4GB/64GB	12GB (LPDDR5)/256GB (UFS 4.0) 16GB/512GB 16GB/1024GB
Storage expansion
microSDXC up to 512 GB	not expandable
OS
Android (11)	Android (13)

PhoneArena Performance Test

GeekBench 6 Single
Untested	1974
GeekBench 6 Multi
Untested	5442
3D Mark High
Untested	3549
3D Mark Low
Untested	3351

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5000 mAh	5000 mAh, Li - Polymer
Charging
	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 10.0W	Wired: 90.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 0min

Browsing

7h 4min

Video

11h 6min

Gaming

12h 30min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Quad camera
Main camera
50 MP (PDAF) Aperture size: F1.8 Pixel size: 0.64 μm	50.3 MP (OIS, Laser and PDAF) Aperture size: F4.0/F1.9 Focal length: 23 mm Sensor size: 1" Pixel size: 1.6 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm	50 MP (Ultra-wide, PDAF) Aperture size: F1.8 Focal Length: 12 mm Sensor size: 1/2.51"
Third camera
2 MP (Macro) Aperture size: F2.4 Pixel size: 1.75 μm	50 MP (Telephoto, OIS, PDAF) Optical zoom: 3.2x Aperture size: F1.8 Focal Length: 75 mm Sensor size: 1/2.51"
Fourth camera
	50 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 5.0x Aperture size: F3.0 Focal Length: 120 mm Sensor size: 1/2.51"
Fifth camera
	ToF 3D depth sensing
Flash
LED	LED
Video recording
1080p (240 fps)	8K UHD (24 fps), 4K UHD (60 fps), 1080p (1920 fps) EIS, Dolby Vision HDR
Front
13 MP	32 MP (HDR)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

152

Overall

160

Photo

143

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.1	5.3
WLAN
a,b,g,n,ac Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC	NFC, Infrared

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
	aptX, aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo, RDS
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78	n1, n3, n5, n8, n28, n38, n40, n41, n77, n78, n79
4G (FDD) Bands
1, 2, 3, 5, 7, 8, 18, 20, 26, 28, 32	1, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26
4G (TDD) Bands
38, 40, 41, 42, 43	34, 38, 39, 40, 41, 42
3G Bands
1, 2, 5, 8, 19	1, 2, 4, 5, 6, 8
Data Speed
	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Nov 03, 2021 FCC ID value: IHDT56ZX4
Measured SAR
Head: 1.17 W/kg Body: 1.44 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.44 W/kg

Alternative variants

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

With 16GB RAM and 1TB internal storage

Memory	16GB/1024GB

Discover more

Full Specs Motorola Moto G51 5G Specs

Full Specs Xiaomi 13 Ultra Specs PA Review Xiaomi 13 Ultra Review