Ulefone Armor 28 Ultra Thermal vs Doogee S100 Pro: A Deep Dive into Rugged Performance
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🏆 Quick Verdict
For users prioritizing raw performance, especially for demanding tasks like gaming or content creation, the Ulefone Armor 28 Ultra Thermal is the clear winner. Its Dimensity 9300+ chipset offers a substantial leap in processing power and efficiency compared to the Doogee S100 Pro’s Helio G99. However, the Doogee S100 Pro provides a compelling option for budget-conscious buyers seeking a durable and reliable device.
| PHONES | ||
|---|---|---|
| Phone Names | Ulefone Armor 28 Ultra Thermal | Doogee S100 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71 |
| 5G bands | 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 | - |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / CDMA / HSPA / LTE |
| Launch | ||
|---|---|---|
| Announced | 2024, September 03 | 2023, May 28 |
| Status | Available. Released 2025, March 17 | Available. Released 2023, June 01 |
| Body | ||
|---|---|---|
| Dimensions | 174.2 x 83.6 x 19.4 mm (6.86 x 3.29 x 0.76 in) | 178.5 x 83.1 x 27.3 mm (7.03 x 3.27 x 1.07 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 450 g (0.99 lb) | - |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2460 pixels (~395 ppi density) | 1080 x 2408 pixels, 20:9 ratio (~401 ppi density) |
| Size | 6.67 inches, 110.0 cm2 (~75.5% screen-to-body ratio) | 6.58 inches, 104.3 cm2 (~70.3% screen-to-body ratio) |
| Type | AMOLED, 1B colors, 120Hz, 900 nits (HBM), 2200 nits (peak) | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset | Mediatek Dimensity 9300+ (4 nm) | Mediatek Helio G99 (6 nm) |
| GPU | Immortalis-G720 MC12 | Mali-G57 MC2 |
| OS | Android 15 | Android 12 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Internal | 1TB 16GB RAM | 256GB 12GB RAM |
| Main Camera | ||
|---|---|---|
| Features | Quad-LED flash, HDR, panorama | Dual-LED flash, HDR, panorama |
| Quad | 50 MP, f/1.9, (wide), 1.0"-type, 1.6µm, dual pixel PDAF 64 MP, f/1.8, (night vision), 1/2", 0.7µm, 4 infrared lights 50 MP, f/2.2, 117˚ (ultrawide), 1/2.76", 0.64µm Thermal camera by ThermoVue T2, 640x512 px | - |
| Triple | - | 108 MP, f/1.8, (wide), 1/1.52", 0.7µm, PDAF 20 MP, f/1.8, (night vision), 2 infrared night vision lights 16 MP, f/2.2, 130˚ (ultrawide) |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS | 1440p, 1080p |
| Selfie camera | ||
|---|---|---|
| Single | 50 MP, f/2.5, (wide), 1/2.76", 0.64µm | 32 MP, f/2.0, (wide), 1/2.8", 0.8µm |
| Video | 1080p@30fps | 1440p, 1080p |
| Sound | ||
|---|---|---|
| 35mm jack | Yes | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.4, A2DP, LE | 5.0, A2DP, LE |
| Infrared port | Yes | - |
| NFC | Yes | Yes (market/region dependent) |
| Positioning | GPS, GALILEO, GLONASS, QZSS, BDS, NavIC | GPS (L1+L5), GLONASS, BDS, GALILEO |
| Radio | Wireless FM radio, RDS, recording | FM radio |
| USB | USB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 120W wired, PPS, 40% in 10 min 50W wireless, 35% in 30 min 10W reverse wired Reverse wireless | 33W wired |
| Type | Li-Ion 10600 mAh | 22000 mAh |
| Misc | ||
|---|---|---|
| Colors | Black | Black, Black/Silver, Black/Gold |
| Price | $ 899.80 | About 300 EUR |
Ulefone Armor 28 Ultra Thermal
- Exceptional performance with the Dimensity 9300+ chipset
- Ultra-fast 120W wired and 50W wireless charging
- Integrated thermal imaging camera
- Likely higher price point
- Potentially larger size and weight due to advanced features
Doogee S100 Pro
- More affordable price
- Good battery life due to the efficient Helio G99
- Rugged build quality
- Significantly lower performance compared to the Ulefone
- Slower 33W charging
Display Comparison
While both devices are likely to feature durable displays befitting their rugged nature, the context data doesn't provide specifics. However, given the Armor 28 Ultra Thermal's positioning, we can expect a higher-resolution panel and potentially a higher refresh rate. The Helio G99 in the Doogee S100 Pro suggests a focus on efficiency, potentially leading to a slightly less vibrant, but more power-efficient display. Bezels are likely to be substantial on both to contribute to drop protection.
Camera Comparison
The provided data doesn't detail camera specifications beyond the chipsets. However, the Ulefone Armor 28 Ultra Thermal, positioned as a premium device, is likely to feature a more sophisticated camera system with larger sensors and advanced image processing. The integrated thermal imaging capability is a unique selling point, offering utility beyond standard smartphone photography. The Doogee S100 Pro will likely offer a competent camera for everyday use, but will likely lack the advanced features and image quality of the Ulefone.
Performance
The performance gap is the most significant differentiator. The Ulefone Armor 28 Ultra Thermal’s Mediatek Dimensity 9300+ (4nm) is a flagship-level chipset featuring a unique core configuration – 1x3.25 GHz Cortex-X4, 3x2.85 GHz Cortex-X4, and 4x2.0 GHz Cortex-A720. This architecture prioritizes peak performance and AI capabilities. In contrast, the Doogee S100 Pro’s Mediatek Helio G99 (6nm) utilizes a more conventional octa-core setup (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55). The 6nm process is more efficient than older nodes, but it cannot match the raw power of the Dimensity 9300+. The Ulefone will excel in gaming, video editing, and multitasking, while the Doogee will handle everyday tasks smoothly but struggle with demanding applications. The Dimensity 9300+'s advanced thermal management will also be crucial in sustaining peak performance for longer durations.
Battery Life
The Ulefone Armor 28 Ultra Thermal’s charging capabilities are a standout feature, with 120W wired charging (40% in 10 minutes) and 50W wireless charging (35% in 30 minutes). This significantly reduces downtime. The Doogee S100 Pro’s 33W wired charging is considerably slower. While battery capacity isn't specified, the Dimensity 9300+'s efficiency could offset a potentially smaller battery size in the Ulefone, while the Doogee's Helio G99 will prioritize maximizing battery life through lower power consumption.
Buying Guide
Buy the Ulefone Armor 28 Ultra Thermal if you need uncompromising performance for resource-intensive applications, require thermal imaging capabilities for professional or recreational use, and value the fastest possible charging speeds. Buy the Doogee S100 Pro if you prioritize affordability, long-term battery life over peak performance, and a robust build quality for everyday rugged use without breaking the bank.