Samsung Galaxy S21 Ultra vs Blackview MEGA 3 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.
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Samsung Galaxy S21 Ultra | Blackview MEGA 3 |
Released
·
Jan 29, 2021
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Released
·
Jun 16, 2025
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6.8-inch · 3200x1440px
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121.0-inch · 2560x1600px
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Quad camera
|
Single camera
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12GB · 128GB
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12GB · 256GB
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5000 mAh
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8800 mAh
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Check prices |
Design
Dimensions | |
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6.50 x 2.98 x 0.35 inches (~0.37 inches with camera bump) 165.1 x 75.6 x 8.9 mm (~9.4 mm with camera bump) |
10.96 x 7.10 x 0.29 inches 278.45 x 180.45 x 7.4 mm |
Weight | |
8.04 oz (229.0 g) | 19.58 oz (555.0 g) |
Materials | |
Back: Glass (Corning Gorilla Glass Victus) Frame: Aluminum |
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Resistance | |
Water, Dust; IP68 | |
Biometrics | |
2D Face unlock, Ultrasonic in-screen fingerprint | |
Keys | |
Right: Volume control, Lock/Unlock key | |
Colors | |
Phantom black, Silver | Space Grey, Skyline Blue |
Display
Size | |
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6.8-inch | 121.0-inch |
Resolution | |
3200x1440px, 20:9 ratio, 516 PPI | 2560x1600px, 25 PPI |
Technology | |
Dynamic AMOLED | IPS LCD |
Refresh rate | |
120Hz (adaptable) | 60Hz |
Screen-to-body | |
89.33 % | 8456.13 % |
Peak brightness | |
1500 cd/m2 (nit) | |
Features | |
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor | Ambient light sensor |
Hardware
System chip | |
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Qualcomm Snapdragon 888 SM8350 (5 nm) | MediaTek Helio G100 MT6789H (6 nm) |
Processor | |
Octa-core 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680 |
Octa-core 2x2.GHz Cortex-A76 6x2.0GHz Cortex-A55 |
GPU | |
Adreno 660 | Mali-G57 MC2 |
Memory | |
12GB (LPDDR5)/128GB (UFS 3.1) | 12GB (LPDDR5)/256GB (UFS 3.1) |
Storage expansion | |
not expandable | microSDXC |
OS | |
Android (14, 13, 12, 11) | Android (15) |
Battery
Type | |
---|---|
5000 mAh, Li - Polymer | 8800 mAh, Li - Ion |
Charging | |
Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging Qi and Powermat wireless charging, Reverse wireless charging |
|
Charge speed | |
Wired: 25.0W Wireless: 15.0W |
Wired: 33.0W |
Battery Life Estimate
6h 15min
Browsing
14h 43min
Video
8h 52min
Gaming
8h 40min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Camera
Rear | |
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Quad camera | Single camera |
Main camera | |
108 MP (OIS, Laser and PDAF) Aperture size: F1.8 Focal length: 24 mm Sensor size: 1/1.33" Pixel size: 0.8 μm |
50 MP Aperture size: F1.8 Sensor size: 1/2.6" |
Second camera | |
12 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm |
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Third camera | |
10 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 70 mm Sensor size: 1/3.2" Pixel size: 1.22 μm |
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Fourth camera | |
10 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 70 mm Sensor size: 1/3.2" Pixel size: 1.22 μm |
|
Flash | |
LED | LED |
Video recording | |
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) OIS, HDR, Hyperlapse, Video light, EIS |
Yes |
Front | |
40 MP (PDAF, HDR) Video capture: 4K UHD (60 fps) |
13 MP |
Connectivity & Features
Bluetooth | |
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5.1 | 5.0 |
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 Wi-Fi Direct |
USB | |
Type-C, USB 3.2 | Type-C |
Hearing aid compatible | |
M3/T3 | |
Location | |
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou |
Sensors | |
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer | Accelerometer, Gyroscope |
Other | |
NFC, ANT+ | Tethering, Computer sync, OTA sync |
Multimedia
Headphones | |
---|---|
No 3.5mm jack | No 3.5mm jack |
Speakers | |
Earpiece, Multiple speakers | Multiple speakers |
Features | |
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus | Album art cover, Background playback |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM, Stereo, RDS | |
Additional microphone(s) | |
Noise cancellation, Video recording |
Cellular
5G | |
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Bands n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave | |
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, 3, 7, 8, 19, 20, 28 |
4G (TDD) | |
Bands 38, 39, 40, 41, 46, 48 | Bands 40, 41 |
3G | |
Bands 1, 2, 4, 5, 8 | Bands 1, 8 |
Data Speed | |
LTE-A Pro Cat 20 (2000/150 Mbit/s) | |
SIM type | |
Nano SIM | Dual Nano SIM |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Dec 22, 2020 FCC ID value: A3LSMG998U | |
Measured SAR | |
Head: 0.77 W/kg Body: 1.02 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.16 W/kg Phablet: 3.15 W/kg |
Buyers information
MSRP | |
---|---|
$ 1200 / € 1399 | |
In The Box | |
C to C Data Cable, Ejection Pin |
Availability
Officially announced | |
---|---|
Jan 14, 2021 |
Alternative variants
with 256GB storage
Memory | 256GB |
---|---|
Colors | Phantom black |
MSRP | $ 1250 |
with 512GB storage
Memory | 16GB/512GB |
---|---|
Colors | Phantom black |
MSRP | $ 1380 |
for Europe
System chip | Samsung Exynos 2100 (5 nm) |
---|---|
Processor |
Octa-core 1x 2.91GHz Cortex-X1 + 3x 2.81GHz Cortex-A78 + 4x 2.2GHz Cortex-A55 |
GPU | Mali G78 MP14 |
Weight | 8.01 oz (227.0 g) |
5G | Bands SA, NSA, Sub-6 |
FCC approval |
Date approved: Dec 22, 2020 FCC ID value: A3LSMG998B |
Measured SAR |
Head: 0.16 W/kg Body: 0.72 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.34 W/kg Phablet: 3.86 W/kg |
Links
Full specifications | |
---|---|
Samsung Galaxy S21 Ultra Specs | Blackview MEGA 3 Specs |
PhoneArena Review | |
Samsung Galaxy S21 Ultra Review | |
User Reviews | |
Samsung Galaxy S21 Ultra User Reviews |