Palm Treo 750 vs Samsung Galaxy A51 Specs Comparison

Availability

Officially announced
Jan 07, 2007	Dec 12, 2019
Prices (MSRP)
	$400

Design

Dimensions
4.37 x 2.28 x 0.86 inches 111 x 58 x 22 mm	6.24 x 2.90 x 0.31 inches 158.5 x 73.6 x 7.9 mm
Weight
5.43 oz / 154.0 g	6.07 oz / 172.0 g
Materials
	Back: Plastic Frame: Plastic
Biometrics
	2D Face unlock, Optical in-screen fingerprint
Features
Stylus, Full keyboard, Soft keys
Keys
Left: Volume control, Other	Right: Volume control, Lock/Unlock key
Colors
	Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Display

Size
	6.5-inch, 87.37% screen-to-body
Type
TFT	Super AMOLED, 60Hz
Resolution
240x240px	2400x1080px, 20:9 ratio, 405 PPI
Protection
	Corning Gorilla Glass 3

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	1.7 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Samsung	Samsung Exynos 9611 (10 nm)
Processor
Single core 300 MHz	Octa-core 2300 MHz 4x2.3GHz Cortex-A73 4x1.7G​Hz Cortex-A53
GPU
	Mali-G72 MP3
Memory
0.1GBROM: 60 MB	4GB (LPDDR4)/128GB 6GB/128GB
Storage expansion
miniSD	microSDXC up to 512 GB
OS
Windows Mobile Professional	Android (11, 10)

Battery

Type
1200 mAh, Li - Ion	4000 mAh, Li - Polymer
Charging
	Fast charging

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 22min

Browsing

11h 35min

Video

8h 35min

Gaming

6h 40min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Quad camera
Main camera
1.3 MP	48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4 Focal Length: 40 mm
Fourth camera
	5 MP (Depth information) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm
Flash
	LED
Video recording
Yes	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) Hyperlapse, EIS
Front
	32 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
1.2	5.0
WLAN
	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Yes	Type-C, USB 2.0
Sensors
	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
Infrared, Computer sync	NFC, ANT+

Multimedia

Headphones
2.5mm jack	3.5mm jack
Speakers
	Earpiece, Loudspeaker
Features
	Dolby Atmos
Screen mirroring
	Wireless screen share
Radio
	FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
	38, 39, 41
3G Bands
5, 2, 1	1, 2, 4, 5, 8
Data Speed
	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
	Nano SIM

Regulatory Approval

FCC approval
Date approved: Nov 08, 2006 FCC ID value: O8F-KITT	Date approved: Nov 28, 2019 FCC ID value: A3LSMA515FN
Measured SAR
Head: 1.16 W/kg Measured in: 1900 MHz Body: 0.23 W/kg Measured in: 1900 MHz	Head: 0.89 W/kg Body: 1.18 W/kg Simultaneous Transmission: 1.56 W/kg Wireless Router: 1.12 W/kg Phablet: 2.76 W/kg

Alternative variants

with 128GB storage

Memory	6GB/128GB

for Verizon

4G (FDD) Bands	2, 3, 4, 5, 7, 13, 20, 28, 66
3G Bands	5, 8, 2, 1

for AT&T

4G (FDD) Bands	2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands	41

for Sprint

4G (FDD) Bands	2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands	41

for Europe

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66
4G (TDD) Bands	38, 40, 41
Dual SIM	Yes

Discover more

Full Specs Palm Treo 750 Specs

Full Specs Samsung Galaxy A51 Specs PA Review Samsung Galaxy A51 Review