Compare Samsung Galaxy Z Fold 4 vs Ulefone Armor 23 Ultra
| Samsung Galaxy Z Fold 4 Remove | Ulefone Armor 23 Ultra Remove | |
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Basic Info
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| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / HSPA / LTE / 5G |
| SIM | Dual Nano SIM | Dual SIM (Nano-SIM, dual stand-by) |
| OS | Android 12 OS, UI | Android 13 |
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Launch
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| Announced | August 2022 | 2023, December 21 |
| Status | Available | Available. Released 2023, December 21 |
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Body
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| Dimensions | Folded: 155 x 130 x 7.1 mm, Unfolded: 158.2 x 128.1 x 6.4 mm | 177.4 x 81.5 x 12.8 mm (6.98 x 3.21 x 0.50 in) |
| Weight | 263 g | 332 g (11.71 oz) |
| Color | Black; other colors | Elite Black, Umbra Orange |
| Build | Aluminum frame, Glass back + Gorilla Glass Victus, Plastic front (Unfolded), Glass front + Gorilla Glass Victus) (folded) | |
| Waterproof | IPX8 water resistant (up to 1.5m for 30 mins) | IP68/IP69K dust/water resistant (up to 2m for 30 min), Drop-to-concrete resistance from up to 1.8m, MIL-STD-810H compliant |
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Display
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| Type | Foldable Dynamic AMOLED 2X, Capacitive Touchscreen, Multitouch | IPS LCD, 120Hz |
| Size | 7.6 inches | 6.78 inches, 109.2 cm2 (~75.5% screen-to-body ratio) |
| Resolution | 1768 x 2208 pixels | 1080 x 2460 pixels (~396 ppi density) |
| Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass Victus |
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Performance
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| Chipset | Qualcomm Snapdragon 8 Gen 1 Plus | Mediatek Dimensity 8020 (6 nm) |
| CPU | Octa-core 2.84 GHz | Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| Benchmark | AnTuTu 1118161 | AnTuTu 747386, GeekBench 3680, 3DMark 4464 |
| GPU | Adreno 730 | Mali-G77 MC9 |
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Memory
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| Card Slot | No | microSDXC (dedicated slot) |
| RAM/ROM | 12GB/256GB UFS 3.1 | 12GB RAM / 512GB ROM |
| Features | touch focus, Geo-tagging, panorama, HDR | Dual-LED flash, HDR, panorama |
| Video | Gyro-EIS, HDR10+, 720p@960fps, 1080p@60/240fps, 4K@60fps | 4K@30fps, 1080p@30fps |
| Camera rating | 9/10 | 9 out of 10 |
| Features | HDR | Dual-LED flash, HDR, panorama |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 4K@30fps, 1080p@30fps |
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Connectivity
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| WLAN | Wi-Fi direct, hotspot, dual-band, Wi-Fi 802.11 a/b/g/n/ac/6e | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band |
| Bluetooth | apt-X HD, v5.2 with A2DP, LE | 5.1, A2DP, LE |
| GPS | Yes, with A-GPS GLONASS, GALILEO, BDS | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
| NFC | Yes | Yes |
| Radio | No | Wireless FM radio, RDS, recording |
| USB | Type-C 3.2, USB on the Go | USB Type-C 3.1, OTG |
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Sound
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| Loudspeaker | Yes, with stereo speakers | Yes |
| 3.5mm Jack | No, 32-bit/384kHz audio Tuned by AKG | Yes |
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Battery
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| Battery | Li-Po 4400 mAh, non-removable | Li-Po 5280 mAh, non-removable |
| Charger | 25W fast charging, Fast wireless charging 10W, Reverse wireless charging 4.5W | 120W wired, 60% in 10 min (advertised) 50W wireless, Reverse wireless |
| Battery Rating | 9/10 | 9 out of 10 |
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Features
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| Fingerprint | Side-mounted | side-mounted |
| Others Sensors | Compass, accelerometer, Proximity, gyro, barometer | accelerometer, proximity, compass, gyro, barometer Emergency SOS via satellite (Bullitt Satellite Connect service) |
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Netetwork
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| 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G | LTE | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71 |
| 5G | SA/NSA/Sub6 | 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 |
| CDMA | YEs | No |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (7CA, Cat20 2000/200 Mbps, 5G | HSPA, LTE, 5G |
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MISC
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| Price group | 1799 USD | USD 400 |