Category Breakdown
Samsung Galaxy S20 Ultra 5G
Xiaomi Mix Fold 2
Performance
89.896.0
Camera
97.599.3
Display
96.897.4
Battery
94.330.6
Build
97.00.2
Connectivity
86.587.5
Audio
87.687.6
Overall
84.371.7
Summary
- The Samsung Galaxy S20 Ultra 5G features a robust build with Gorilla Glass 6 on both front and back, while the Xiaomi Mix Fold 2, being a foldable device, has a unique design that is thinner when unfolded but bulkier when folded.
- The S20 Ultra has a 6.9-inch Dynamic AMOLED 2X display with a resolution of 1440 x 3200 pixels, whereas the Mix Fold 2 offers an 8.02-inch LTPO2 OLED display with a resolution of 1914 x 2160 pixels, providing a larger viewing area.
- In terms of performance, the S20 Ultra utilizes the Exynos 990 or Snapdragon 865, while the Mix Fold 2 is powered by the more advanced Snapdragon 8+ Gen 1.
- Camera-wise, the S20 Ultra boasts a 108 MP main sensor compared to the Mix Fold 2's 50 MP, although both support 8K video recording.
- The S20 Ultra has a 5000 mAh battery with 45W charging, while the Mix Fold 2 has a smaller 4500 mAh battery but supports faster 67W charging.
- Software experience differs as well, with the S20 Ultra running Android 10 upgradable to Android 13 with One UI, while the Mix Fold 2 operates on Android 12 with MIUI Fold 13, tailored for foldable devices.
Side-by-side Specification Comparison
Samsung Galaxy S20 Ultra 5G
Xiaomi Mix Fold 2
General
Release Date
2020, February 11
2022, August 11
Announced
2020, February 11
2022, August 11
Description
Also available with 4G/LTE onlyVersions: SM-G988B (International); SM-G988U (USA), SM-G988W (Canada); SM-G9880 (China, Hong Kong); SM-G988N (Korea)
Also known as Xiaomi Mix Fold2
Display
Size
6.9"
8.02"
Type
Dynamic AMOLED 2X, 120Hz, HDR10+, 1400 nits (peak)
Foldable LTPO2 OLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)
Resolution
1440 x 3200 pixels, 20:9 ratio (~511 ppi density)
1914 x 2160 pixels (~360 ppi density)
PPI
1440
1914
Refresh Rate
120Hz
120Hz
HDR Support
✓
✓
Protection
Corning Gorilla Glass 6
Schott UTG glass
Performance
Chipset
Exynos 990 (7 nm+) - GlobalQualcomm SM8250 Snapdragon 865 5G (7 nm+) - USA
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU
Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - GlobalOcta-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) - USA
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Mali-G77 MP11 - GlobalAdreno 650 - USA
Adreno 730
Memory
128GB 12GB RAM, 256GB 12GB RAM, 512GB 16GB RAM
256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS48 MP, f/3.5, 103mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 4x optical zoom, 10x hybrid zoom12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video0.3 MP, TOF 3D, f/1.0, (depth)
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS8 MP, f/2.6, 45mm (telephoto), dual pixel PDAF, 2x optical zoom13 MP, f/2.4, 15mm, 123˚ (ultrawide), 1.12µm, AF
Main Camera Features
LED flash, auto-HDR, panorama
Color spectrum sensor, Dual-LED flash, HDR, panorama, Leica lenses
Front Camera
40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
20 MP, f/2.4, 23mm (wide)
Front Camera Features
HDR
HDR, panorama
Video Recording
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Selfie Video
4K@30/60fps, 1080p@30fps
1080p@30/60fps, 720p@120fps
Optical Stabilization
✓
✓
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
4500 mAh
Battery Details
Li-Ion 5000 mAh
Li-Po 4500 mAh
Charging Details
45W wired, PD3.015W wireless (Qi)4.5W reverse wireless
67W wired, PD3.0, QC4, 100% in 40 min
Fast Charging
✗
✗
Wireless Charging
✓
✗
Build & Safety
Dimensions
166.9 x 76 x 8.8 mm (6.57 x 2.99 x 0.35 in)
Unfolded: 161.1 x 144.7 x 5.4 mmFolded: 161.1 x 73.9 x 11.2 mm
Weight
222 g
262 g
Materials
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
N/A
Colors
Cosmic Grey, Cosmic Black, Cloud White
Black, Gold
Foldable
✗
✓
SAR
0.94 W/kg (head) 0.95 W/kg (body)
N/A
Connectivity
SIM
Nano-SIM +eSIMNano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
Network Speed
HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
HSPA, LTE (CA), 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE, aptX HD, aptX Adaptive
NFC
✓
✓
USB
USB Type-C 3.2, OTG
USB Type-C
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, GLONASS, BDS, GALILEO
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No
Software & Security
Operating System
Android 10, upgradable to Android 13, One UI 5.1
Android 12, MIUI Fold 13
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

