Xiaomi Mix Fold 2 vs Samsung Galaxy S23 Ultra: The Ultimate Showdown
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🏆 Quick Verdict
The Samsung Galaxy S23 Ultra offers a more polished and versatile experience with its superior camera system, longer battery life, and established software support. While the Mix Fold 2 boasts a stunning foldable display and impressive performance, the S23 Ultra’s overall package makes it the winner for most users.
| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Mix Fold 2 | Samsung Galaxy S23 Ultra |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International |
| 5G bands | 1, 3, 5, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA | 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International |
| Speed | HSPA, LTE, 5G | HSPA, LTE (up to 7CA), 5G |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| CDMA2000 1xEV-DO | 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA | |
| Launch | ||
|---|---|---|
| Announced | 2022, August 11 | 2023, February 01 |
| Status | Available. Released 2022, August 26 | Available. Released 2023, February 17 |
| Body | ||
|---|---|---|
| Build | - | Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame |
| Dimensions | Unfolded: 161.1 x 144.7 x 5.4 mm Folded: 161.1 x 73.9 x 11.2 mm | 163.4 x 78.1 x 8.9 mm (6.43 x 3.07 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | · Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time) |
| Weight | 262 g (9.24 oz) | 234 g (8.25 oz) |
| - | IP68 dust/water resistant (up to 1.5m for 30 min) Armor aluminum frame with tougher drop and scratch resistance (advertised) Stylus (Bluetooth integration, accelerometer, gyro) | |
| Display | ||
|---|---|---|
| Protection | Schott UTG glass | Corning Gorilla Glass Victus 2 |
| Resolution | 1914 x 2160 pixels (~360 ppi density) | 1440 x 3088 pixels, 19.3:9 ratio (~500 ppi density) |
| Size | 8.02 inches, 206.0 cm2 (~88.4% screen-to-body ratio) | 6.8 inches, 114.7 cm2 (~89.9% screen-to-body ratio) |
| Type | Foldable LTPO2 OLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak) | Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak) |
| Cover display: AMOLED, 120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak) 6.56 inches, 1080 x 2520 pixels, 21:9 ratio Corning Gorilla Glass Victus | Always-on display | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) | Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) |
| Chipset | Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) | Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) |
| GPU | Adreno 730 | Adreno 740 |
| OS | Android 12, MIUI Fold 13 | Android 13, up to 4 major Android upgrades, One UI 8 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM |
| UFS 3.1 | UFS 4.0 | |
| Main Camera | ||
|---|---|---|
| Features | Color spectrum sensor, Dual-LED flash, HDR, panorama, Leica lenses | Laser AF, LED flash, auto-HDR, panorama |
| Quad | - | 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video |
| Single | - | 12 MP, f/2.2, 26mm (wide), Dual Pixel PDAF |
| Triple | 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.6, 45mm (telephoto), dual pixel PDAF, 2x optical zoom 13 MP, f/2.4, 15mm, 123˚ (ultrawide), 1.12µm, AF | - |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS | 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | HDR, HDR10+ |
| Single | 20 MP, f/2.4, 23mm (wide) | 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF |
| Video | 1080p@30/60fps, 720p@120fps | 4K@30/60fps, 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio Tuned by Harman Kardon | 32-bit/384kHz audio Tuned by AKG | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE, aptX HD, aptX Adaptive | 5.3, A2DP, LE |
| Infrared port | Yes | - |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio | No | No |
| USB | USB Type-C | USB Type-C 3.2, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
| - | Samsung DeX, Samsung Wireless DeX (desktop experience support) Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) Ultra Wideband (UWB) support | |
| Battery | ||
|---|---|---|
| Charging | 67W wired, PD3.0, QC4, 100% in 40 min | 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless |
| Type | Li-Po 4500 mAh | Li-Ion 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, Gold | Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition |
| Models | 22061218C | SM-S918B, SM-S918B/DS, SM-S918U, SM-S918U1, SM-S918W, SM-S918N, SM-S9180, SM-S918E, SM-S918E/DS |
| Price | About 1300 EUR | € 549.90 / $ 454.99 / £ 433.00 |
| SAR | - | 1.12 W/kg (head) 0.92 W/kg (body) |
| SAR EU | - | 0.96 W/kg (head) 1.40 W/kg (body) |
| Tests | ||
|---|---|---|
| Battery life | Endurance rating 82h | Endurance rating 126h |
| Camera | Photo / Video | Photo / Video |
| Display | Contrast ratio: Infinite (nominal) | Contrast ratio: Infinite (nominal) |
| Loudspeaker | -26.2 LUFS (Good) | -25.6 LUFS (Very good) |
| Performance | AnTuTu: 1050139 (v9) GeekBench: 4368 (v5.1) GFXBench: 52fps (ES 3.1 onscreen) | AnTuTu: 1241531 (v9) GeekBench: 4927 (v5.1) GFXBench: 67fps (ES 3.1 onscreen) |
Xiaomi Mix Fold 2
- Innovative foldable design
- Vibrant and expansive display
- Fast charging (67W)
- Powerful Snapdragon 8+ Gen 1
- Camera performance lags behind S23 Ultra
- Battery life not as impressive as S23 Ultra
- Software support may be less extensive
Samsung Galaxy S23 Ultra
- Exceptional camera system
- Long battery life
- Powerful Snapdragon 8 Gen 2
- Bright and vibrant display
- Established software support (One UI)
- Design is less unique
- Charging speed could be faster (45W)
- Pricey
Display Comparison
The Xiaomi Mix Fold 2 impresses with its unfolded 7.6-inch AMOLED display, offering a truly immersive viewing experience. Its 1054 nits peak brightness is excellent. However, the S23 Ultra’s 6.8-inch Dynamic AMOLED 2X display shines with a brighter 1274 nits peak brightness and generally more refined color accuracy. Both have excellent contrast ratios (infinite nominal). The S23 Ultra's adaptive refresh rate (1-120Hz) also provides a smoother experience.
Camera Comparison
Samsung takes a commanding lead in the camera department. The S23 Ultra’s 200MP main sensor, combined with its versatile telephoto lenses, delivers exceptional image quality, detail, and zoom capabilities. The Mix Fold 2’s camera system is competent, but it doesn't match the S23 Ultra's overall performance, especially in low light or when utilizing zoom.
Performance
Both phones are powered by Snapdragon chips – the Mix Fold 2 with the 8+ Gen 1 and the S23 Ultra with the 8 Gen 2. The S23 Ultra’s 8 Gen 2 offers a noticeable performance edge, particularly in sustained workloads and gaming, thanks to its improved efficiency and thermal management. While the Mix Fold 2 is no slouch, the S23 Ultra’s chipset is the clear winner.
Battery Life
The S23 Ultra demonstrates superior battery endurance. While the Mix Fold 2 boasts an impressive 82h endurance rating (likely under ideal conditions), the S23 Ultra consistently delivers 13:24h of active use and a higher 126h endurance rating. The S23 Ultra’s 45W wired charging is also faster than the Mix Fold 2’s 67W.
Buying Guide
Who should buy the Xiaomi Mix Fold 2? Early adopters and tech enthusiasts who crave a unique foldable experience and prioritize a vibrant, expansive display. Who should buy the Samsung Galaxy S23 Ultra? Users seeking a top-tier camera, reliable performance, long battery life, and the familiarity of Samsung's One UI.