Benq-Siemens EF51 vs Samsung Galaxy A55 5G Specs Comparison

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	5.8
Benq-Siemens EF51	Samsung Galaxy A55 5G
870 mAh	5000 mAh
128x128px	6.6-inch · 2400x1080px
Single camera	Triple camera
0.02GB	8GB · 128GB
	Released · Mar 20, 2024
	Check prices

Availability

Officially announced
Feb 13, 2006	Mar 11, 2024
Prices (MSRP)
	$489

Design

Dimensions
3.50 x 1.92 x 0.70 inches 89 x 49 x 18 mm	6.34 x 3.05 x 0.00 inches 161.1 x 77.4 8.2 mm
Weight
3.35 oz (95.0 g)	7.51 oz (213.0 g)
Materials
	Back: Glass (Corning Gorilla Glass) Frame: Plastic
Resistance
	Water, Dust; IP67
Biometrics
	Optical in-screen fingerprint
Features
Soft keys
Keys
Left: Volume control, Camera shutter, Other	Right: Volume control, Lock/Unlock key
Colors
	Iceblue, Lilac, Navy, Lemon

Display

Size
	6.6-inch, 84.30% screen-to-body
Type
TFT	Super AMOLED, 120Hz, HDR, 550 nits
Resolution
128x128px	2400x1080px, 20:9 ratio, 399 PPI
Colors
262 144
Protection
	Corning Gorilla Glass Victus

Hardware

System chip
	Exynos 1480 (5 nm)
Processor
	Octa-core 4x2.7GHz Cortex-A78 4x2.0GHz Cortex-A55
GPU
	Yes
Memory
0.02GB	8GB/128GB 8GB/256GB 12GB/256GB
Storage expansion
miniSD	microSDXC
OS
	Android (14)

Battery

Type
870 mAh, Li - Ion	5000 mAh, Li - Ion
Charging
	Fast charging
Charge speed
	Wired: 25.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 36min

Browsing

17h 7min

Video

8h 15min

Gaming

9h 39min

Camera

Rear
Single camera	Triple camera
Main camera
1.3 MP	50 MP (OIS, Autofocus) Aperture size: F1.8 Sensor size: 1/1.56" Pixel size: 1.0 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4
Flash
	LED
Video recording
	4K UHD (30 fps)
Front
	32 MP Video capture: 4K UHD (30 fps)

N/A

Overall

N/A

Photo

N/A

Video

132

Overall

140

Photo

123

Video

Connectivity & Features

Bluetooth
	5.3
WLAN
	a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Yes	Type-C
Sensors
	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
Computer sync	NFC

Multimedia

Headphones
	No 3.5mm jack
Speakers
	Earpiece, Multiple speakers
Screen mirroring
	Wireless screen share
Radio
FM
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
	n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, 5G Ready
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 66
4G (TDD) Bands
	38, 40, 41
3G Bands
	1, 2, 3, 5, 8
Other
Other version supports GSM 900/1800/1900 MHz
Data Speed
	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
	Yes
SIM type
	Nano SIM, eSIM

Phone Features

Notifications
Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Jun 15, 2006 FCC ID value: JVPEF51A
Measured SAR
Head: 0.91 W/kg Measured in: 1900 MHz Body: 0.35 W/kg Measured in: 1900 MHz

Alternative variants

With 256GB internal storage


Memory	256GB

With 12GB RAM and 256GB internal storage


Memory	12GB/256GB

Links

Full specifications
Benq-Siemens EF51 Specs	Samsung Galaxy A55 5G Specs
PhoneArena Review
	Samsung Galaxy A55 5G Review