Samsung Galaxy Z Fold Special vs. Xiaomi Mix Fold 3: A Comprehensive Comparison

The foldable phone market is heating up, with Samsung and Xiaomi leading the charge. The Samsung Galaxy Z Fold Special, powered by the latest Snapdragon 8 Gen 3, aims to deliver uncompromising performance. Meanwhile, the Xiaomi Mix Fold 3, with its 67W charging and focus on a refined user experience, presents a compelling alternative. This deep dive analyzes which foldable best suits your needs.
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🏆 Quick Verdict

For users prioritizing raw power and future-proofing, the Samsung Galaxy Z Fold Special is the clear winner. Its Snapdragon 8 Gen 3 chipset offers a significant performance leap over the Mix Fold 3’s Snapdragon 8 Gen 2. However, the Xiaomi Mix Fold 3 excels in charging speed and offers a competitive experience for those less concerned with having the absolute latest processor.

PHONES
Phone Names Samsung Galaxy Z Fold Special Xiaomi Mix Fold 3
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G bands1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub61, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
Launch
Announced2024, October 212023, August 14
StatusAvailable. Released 2024, October 24Available. Released 2023, August 14
Body
BuildGlass front (Gorilla Glass Victus 2) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus 2), aluminum frameGlass front (folded), plastic front (unfolded), glass back or aramid fiber back, aluminum frame
DimensionsUnfolded: 157.9 x 142.6 x 4.9 mmFolded: 157.9 x 72.8 x 10.6 mmUnfolded: 161.2 x 143.3 x 5.3 mm Folded: 161.2 x 73.5 x 10.9 mm
SIMNano-SIM + eSIM + eSIM (max 2 at a time)Nano-SIM + Nano-SIM
Weight236 g (8.32 oz)255 g or 259 g (8.99 oz)
Display
Resolution1968 x 2184 pixels (~367 ppi density)1916 x 2160 pixels (~360 ppi density)
Size8.0 inches, 205.3 cm2 (~91.2% screen-to-body ratio)8.03 inches, 206.5 cm2 (~89.4% screen-to-body ratio)
TypeFoldable Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)Foldable LTPO OLED+, 1B colors, 120Hz, HDR10+, Dolby Vision, 1300 nits (peak)
Platform
CPU8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetQualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
GPUAdreno 750 (1 GHz)Adreno 740
OSAndroid 14, up to 7 major Android upgrades, One UI 6.1.1Android 13, upgradable to Android 14, HyperOS
Memory
Card slotNoNo
Internal512GB 16GB RAM256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Main Camera
FeaturesLED flash, HDR, panoramaColor spectrum sensor, LED flash, HDR, panorama, Leica lenses
Quad-50 MP, f/1.8, 23mm (wide), 1/1.49", 1.0µm, PDAF, OIS 10 MP, f/2.0, 75mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3.2x optical zoom 10 MP, f/2.9, 115mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 5x optical zoom 12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.1", 1.12µm
Triple200 MP, f/1.8, (wide), PDAF, OIS 10 MP, f/2.4, 66mm (telephoto), 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 123˚, 12mm (ultrawide), 1.12µm, AF-
Video8K@30fps, 4K@60fps, 1080p@60/120/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10+8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960/1920fps, Dolby Vision HDR
Selfie camera
FeaturesHDRHDR, panorama
Single4 MP, f/1.8, 26mm (wide), 2.0µm Cover camera: 10 MP, f/2.2, 24mm (wide), 1/3", 1.22µm20 MP, f/2.3, 23mm (wide), 1/4.0", 0.8µm Cover camera: 20 MP, f/2.3, 23mm (wide), 1/4.0", 0.8µm
Video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@30/60fps
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.3, A2DP, LE5.3, A2DP, LE
Infrared port-Yes
NFCYesYes
PositioningGPS, GALILEO, GLONASS, BDS, QZSSGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 3.2, OTGUSB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band (tri-band after future SW update)
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometerFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Battery
Charging25W wired, QC2.0, 50% in 30 min 15W wireless 4.5W reverse wireless67W wired, PD3.0, QC4, 100% in 40 min 50W wireless, 100% in 55 min
TypeLi-Po 4400 mAhLi-Po 4800 mAh
Misc
ColorsBlackBlack, Gold
ModelsSM-F958N2308CPXD0C
PriceAbout 1870 EURAbout 1150 EUR
SAR0.66 W/kg (head)     1.13 W/kg (body)-

Samsung Galaxy Z Fold Special

  • Significantly faster processor (Snapdragon 8 Gen 3)
  • Potential for longer software support
  • Likely superior camera system with advanced image processing

  • Slower charging speed (25W)
  • Potentially higher price

Xiaomi Mix Fold 3

  • Much faster charging (67W wired, 50W wireless)
  • Excellent battery endurance (117h rating)
  • Potentially more streamlined software experience

  • Older processor (Snapdragon 8 Gen 2)
  • May lag behind in demanding gaming scenarios

Display Comparison

The Xiaomi Mix Fold 3 boasts a peak brightness of 1277 nits, a strong figure ensuring excellent visibility even outdoors. While the Z Fold Special’s display specs aren’t provided, Samsung typically employs Dynamic AMOLED 2X panels with comparable or superior brightness. Both devices likely utilize LTPO technology for adaptive refresh rates, conserving battery life. The key difference will likely lie in Samsung’s color calibration and potentially a higher PWM dimming rate, which could benefit users sensitive to flicker. Bezels are a critical area; Xiaomi has historically focused on minimizing these, and the Mix Fold 3 likely continues this trend.

Camera Comparison

Detailed camera specs are missing for both devices, making a direct comparison challenging. However, given Samsung’s history, the Z Fold Special is likely to feature a more versatile camera system with a larger main sensor and more advanced image processing algorithms. Xiaomi has been improving its camera capabilities, but typically focuses on computational photography rather than raw sensor size. The Mix Fold 3’s camera performance will likely be strong in well-lit conditions, but may struggle more in low-light scenarios compared to a flagship Samsung device. We can assume both will offer capable video recording, but Samsung often leads in video stabilization and dynamic range.

Performance

The Samsung Galaxy Z Fold Special’s Snapdragon 8 Gen 3 (4nm) represents a substantial upgrade over the Xiaomi Mix Fold 3’s Snapdragon 8 Gen 2 (4nm). The Gen 3 features a new CPU architecture – Cortex-X4 prime core clocked at 3.39GHz versus the Gen 2’s Cortex-X3 at 3.36GHz – promising a 10-15% performance increase in CPU-bound tasks. The Gen 3 also boasts a significantly improved GPU, translating to higher frame rates in demanding games. While both chips are built on a 4nm process, the architectural improvements in the Gen 3 provide a clear advantage. The Z Fold Special’s CPU configuration (1x3.39GHz, 3x3.1GHz, 2x2.9GHz, 2x2.2GHz) is optimized for sustained performance, while the Mix Fold 3’s (1x3.36 GHz, 2x2.8 GHz, 2x2.8 GHz, 3x2.0 GHz) is slightly less aggressive. The Z Fold Special will likely exhibit less thermal throttling during extended gaming sessions.

Battery Life

The Xiaomi Mix Fold 3’s 67W wired charging, capable of a 100% charge in 40 minutes, is significantly faster than the Samsung Galaxy Z Fold Special’s 25W charging (50% in 30 minutes). The Mix Fold 3 also offers 50W wireless charging, a substantial advantage over the Z Fold Special’s 15W wireless charging. While the Z Fold Special’s battery capacity isn’t specified, the Mix Fold 3’s endurance rating of 117 hours suggests a reasonably sized battery. The faster charging of the Mix Fold 3 mitigates any potential capacity disadvantage, making it a more convenient option for users who frequently need to top up their battery.

Buying Guide

Buy the Samsung Galaxy Z Fold Special if you demand the fastest possible performance for demanding tasks like gaming, video editing, or heavy multitasking. Its newer chipset and potential for longer software support make it a future-proof investment. Buy the Xiaomi Mix Fold 3 if you prioritize rapid charging, a potentially more streamlined software experience, and value a faster path to a full battery, even if it means sacrificing some peak processing power.

Frequently Asked Questions

❓ Does the Snapdragon 8 Gen 3 in the Z Fold Special get noticeably hotter than the Snapdragon 8 Gen 2 in the Mix Fold 3 during prolonged gaming?
While the Snapdragon 8 Gen 3 is more powerful, it also generates more heat. However, Samsung typically employs more sophisticated cooling solutions in its flagship devices. The Gen 3’s improved efficiency and Samsung’s thermal management should minimize throttling and maintain consistent performance for longer gaming sessions compared to the Mix Fold 3, despite the higher peak power draw.
❓ How much of a real-world difference will the 67W charging of the Mix Fold 3 make compared to the 25W charging of the Z Fold Special?
The difference is substantial. 67W charging will allow you to fully charge the Mix Fold 3 in approximately 40 minutes, while the Z Fold Special will take significantly longer. This is particularly beneficial for users who need a quick top-up before heading out or during a busy day. The convenience of faster charging is a major advantage for the Mix Fold 3.
❓ Is the difference in CPU performance between the Snapdragon 8 Gen 2 and 8 Gen 3 noticeable for everyday tasks like browsing and social media?
For typical everyday tasks, the difference will be minimal. Both processors are more than capable of handling browsing, social media, and streaming. The benefits of the Snapdragon 8 Gen 3 become more apparent in demanding applications like video editing, gaming, and multitasking with numerous apps open simultaneously.