The sub-$150 smartphone market is fiercely competitive, and the Umidigi Power 7S and Tecno Spark 10 Pro represent compelling options for users prioritizing affordability. This comparison dives deep into their specifications, focusing on performance, battery life, and display quality to determine which device offers the best value.
🏆 Quick Verdict
For the average user, the Tecno Spark 10 Pro is the better choice. Its Mediatek Helio G88 chipset provides a noticeable performance boost over the Umidigi Power 7S’s Unisoc Tiger T310, and the 18W charging is significantly faster than the Umidigi’s 10W. While battery endurance is rated the same, the faster charging makes the Tecno more convenient.
| 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 / 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 | LTE |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2022 | 2023, March 06 |
| Status | Available. Released 2022 | Available. Released 2023, March 22 |
| Body |
|---|
| Build | - | Glass front, plastic frame, glass back |
| Dimensions | 169 x 77 x 10 mm (6.65 x 3.03 x 0.39 in) | 168.4 x 76.2 x 8.4 mm (6.63 x 3.00 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 216 g (7.62 oz) | 208 g (7.34 oz) |
| Display |
|---|
| Resolution | 720 x 1650 pixels (~269 ppi density) | 1080 x 2460 pixels (~396 ppi density) |
| Size | 6.7 inches, 106.2 cm2 (~81.6% screen-to-body ratio) | 6.8 inches, 109.3 cm2 (~85.1% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD, 90Hz |
| Platform |
|---|
| CPU | Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset | Unisoc Tiger T310 (12 nm) | Mediatek MT6769H Helio G88 (12 nm) |
| GPU | PowerVR GE8300 | Mali-G52 MC2 |
| OS | Android 11 | Android 13, HIOS 12.6 |
| Memory |
|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM | 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| Main Camera |
|---|
| Dual | 16 MP, f/2.2, (wide), AF
8 MP, f/2.2, 120˚ (ultrawide) | 50 MP, f/1.6, (wide), PDAF
0.08 MP, (depth) |
| Features | Dual-LED flash, HDR, panorama | Dual-LED flash, HDR, panorama |
| Single | - | 50 MP, f/1.6, (wide), PDAF
Auxiliary lens |
| Triple | - | 50 MP, f/1.6, (wide), PDAF
other unspecified cameras |
| Video | 1080p@30fps | 1440p@30fps, 1080p@30fps |
| Selfie camera |
|---|
| Features | - | Dual-LED flash |
| Single | 8 MP, f/2.2, (wide) | 32 MP, (wide) |
| Video | 1080p@30fps | 1440p@30fps, 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | - | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 5.0, A2DP, LE | 5.3, A2DP, LE |
| NFC | No | Yes |
| Positioning | GPS, GALILEO, GLONASS, BDS | GPS |
| Radio | Wireless FM radio | FM radio |
| USB | USB Type-C, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n |
| Features |
|---|
| Sensors | Accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Battery |
|---|
| Charging | 10W wired | 18W wired |
| Type | 6150 mAh | 5000 mAh |
| Misc |
|---|
| Colors | Reef Gray, Atlantic Blue, Sunbeam Gold | Starry Black, Pearl White |
| Models | - | KI7 |
| Price | - | £ 245.74 |
| Tests |
|---|
| Battery life | - |
Endurance rating 131h
|
| Camera | - |
Photo / Video |
| Display | - |
Contrast ratio: 1991:1 (nominal) |
| Loudspeaker | - |
-29.2 LUFS (Average)
|
| Performance | - |
AnTuTu: 249938 (v9)
GeekBench: 1358 (v5.1), 1376 (v6)
GFXBench: 8.1fps (ES 3.1 onscreen) |
Umidigi Power 7S
- Lowest possible price point
- Decent battery endurance (131h)
- Functional for basic tasks
- Slow 10W charging
- Underpowered Unisoc Tiger T310 chipset
- Likely limited software support
Tecno Spark 10 Pro
- Faster 18W charging
- More powerful Mediatek Helio G88 chipset
- Brighter display (521 nits)
- Better overall performance
- Slightly higher price
- 2MP macro camera is largely ineffective
- Similar battery endurance to Umidigi
Display Comparison
Both the Umidigi Power 7S and Tecno Spark 10 Pro share a contrast ratio of 1991:1, suggesting similar panel characteristics in terms of black levels. However, the Tecno Spark 10 Pro boasts a measured peak brightness of 521 nits, which is a significant advantage for outdoor visibility compared to an unmeasured brightness for the Umidigi. While neither phone is likely to offer exceptional color accuracy, the higher brightness of the Tecno makes it the more practical choice for everyday use in varying lighting conditions.
Camera Comparison
Both devices list 'Photo / Video' capabilities, but lack specific details regarding sensor size or megapixel count. Given the price point, it’s reasonable to expect similar camera performance – adequate for casual snapshots in good lighting conditions. Without further information, it’s difficult to assess any significant differences in image quality. The presence of a 2MP macro camera on the Tecno Spark 10 Pro is unlikely to be a deciding factor for most users, as these sensors typically deliver limited detail and require ideal conditions.
Performance
The Tecno Spark 10 Pro’s Mediatek Helio G88 is a clear upgrade over the Umidigi Power 7S’s Unisoc Tiger T310. The Helio G88 features an octa-core CPU (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) compared to the Tiger T310’s quad-core configuration (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55). This translates to faster app loading times, smoother multitasking, and a more responsive overall experience. While both chipsets are built on a 12nm process, the additional cores and higher clock speeds of the Helio G88 provide a tangible performance benefit, particularly for users who engage in light gaming or run multiple apps simultaneously.
Battery Life
Both the Umidigi Power 7S and Tecno Spark 10 Pro achieve an endurance rating of 131 hours, indicating comparable battery life under similar usage patterns. However, the Tecno Spark 10 Pro’s 18W wired charging is a substantial improvement over the Umidigi Power 7S’s 10W charging. This means the Tecno can replenish its battery much faster, reducing downtime and offering greater convenience. While both phones will likely last a full day on a single charge for moderate users, the Tecno’s faster charging provides a significant advantage.
Buying Guide
Buy the Umidigi Power 7S if you absolutely need the lowest possible price and are willing to sacrifice performance for basic tasks like calls, texts, and light social media. Buy the Tecno Spark 10 Pro if you prioritize a smoother user experience, faster charging, and a slightly more capable chipset for occasional gaming or demanding apps.
Frequently Asked Questions
❓ Is the Mediatek Helio G88 in the Tecno Spark 10 Pro capable of running demanding games like PUBG Mobile?
The Helio G88 can run PUBG Mobile, but likely at medium settings to maintain a stable frame rate. It's not a gaming powerhouse, but it's significantly more capable than the Unisoc Tiger T310 in the Umidigi Power 7S, offering a more playable experience.
❓ How long does it realistically take to fully charge the Umidigi Power 7S with its 10W charger?
With a 10W charger, expect the Umidigi Power 7S to take approximately 3-4 hours to fully charge from 0% to 100%. This is considerably slower than the Tecno Spark 10 Pro's 18W charging, which can achieve a full charge in around 2 hours.
❓ Does the Tecno Spark 10 Pro support fast charging protocols beyond 18W?
While the Tecno Spark 10 Pro ships with an 18W charger, it may support other fast charging protocols like USB Power Delivery (USB-PD). However, using a charger with a higher wattage than 18W won't necessarily result in faster charging speeds, as the phone is limited to 18W input.
❓ What type of storage does the Tecno Spark 10 Pro use, and is it expandable?
Specific storage type (e.g., UFS 2.2) isn't provided in the data. However, most phones in this price range use eMMC storage. The Tecno Spark 10 Pro typically includes a dedicated microSD card slot for expandable storage, allowing you to increase the internal capacity.
