Samsung Galaxy S21 Ultra 5G vs OnePlus Ace 7 Pro Comparison
Detailed specs comparison: display, processor, camera, battery and price
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Samsung Galaxy S21 Ultra 5G
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Display
Type
AMOLED
AMOLED
Size
6.8"
6.78"
Resolution
QHD+
QHD+
Refresh Rate
120Hz
3840Hz
Brightness
1500 nits
2000 nits
Protection
Corning Gorilla Glass Victus
Crystal Shield Glass
Platform
OS
ANDROID Android 11, up to 4 major Android upgrades, One UI 6.1
ANDROID Android 17, ColorOS 17
Chipset
Exynos 2100 - International
Qualcomm SM8350 Snapdragon 888 5G - USA/China
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
CPU
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
Mali-G78 MP14 - International
Adreno 660 - USA/China
Adreno 840
AnTuTu Score
657,150
—
Memory
RAM
8GB / 12GB / 16GB
12GB / 16GB
Storage
128GB / 256GB / 512GB
256GB / 512GB / 1024GB
Storage Type
UFS 3.1
UFS 4.1
Card Slot
No
No
Camera
Main Camera
108MP f/1.8
200MP f/1.8
Selfie Camera
40MP f/2.2
16MP f/2.4
Video (Max)
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
OIS
Yes
Yes
Battery
Capacity
5,000 mAh
9,000 mAh
Wired Charging
25W
100W
Wireless Charging
15W
—
Fast Charging
PD3.0
—
Connectivity
Wi-Fi
Wi-Fi 6E, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.2
5.4
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 3.2
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
162.3 x 77.4 x 8.5 mm (6.39 x 3.05 x 0.33 in)
Weight
227g
218g
Build
Glass (Gorilla Glass Victus) / glass back / aluminum frame
Glass (Crystal Shield Glass) / glass back or glass-fiber reinforced plastic back / aluminum frame
Water Resist
IP68
IP68
Colors
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
Black, White, Blue
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