Oukitel C57 Pro vs. Blackview BV9800 Pro: A Deep Dive into Battery and Performance
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🏆 Quick Verdict
For users prioritizing all-day (and multi-day) battery life above all else, the Oukitel C57 Pro is the clear winner. However, the Blackview BV9800 Pro offers a more responsive experience for multitasking and moderate gaming thanks to its more powerful Mediatek Helio P70 chipset.
| PHONES | ||
|---|---|---|
| Phone Names | Oukitel C57 Pro | Blackview BV9800 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 25, 26, 28, 66 | 1, 2, 3, 4, 5, 6, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / CDMA / HSPA / CDMA2000 / LTE |
| Launch | ||
|---|---|---|
| Announced | 2024, October | 2019, October 28. Released 2019, November |
| Status | Available. Released 2024, October | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 165.8 x 76.6 x 9.4 mm (6.53 x 3.02 x 0.37 in) | 168.5 x 81 x 14.8 mm (6.63 x 3.19 x 0.58 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 215 g (7.58 oz) | 322 g (11.36 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5, Mohs level 5 | - |
| Resolution | 576 x 1280 pixels, 20:9 ratio (~215 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) |
| Size | 6.52 inches, 102.6 cm2 (~80.8% screen-to-body ratio) | 6.3 inches, 97.4 cm2 (~71.4% screen-to-body ratio) |
| Type | IPS LCD, 400 nits | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) |
| Chipset | Unisoc SC9863A (28 nm) | Mediatek MT6771V/CT Helio P70 (12 nm) |
| GPU | IMG8322 | Mali-G72 MP3 |
| OS | Android 14 | Android 9.0 (Pie) |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC |
| Internal | 128GB 4GB RAM | 128GB 6GB RAM |
| Main Camera | ||
|---|---|---|
| Features | LED flash, panorama | Thermal imaging, LED flash |
| Single | 13 MP, f/2.2, (wide), 1/3.06", AF | - |
| Triple | - | 48 MP, (wide), PDAF 5 MP, thermal assisted camera FLIR thermal camera (Lepton module) |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | 5 MP, f/2.2, (wide), 1/5.0" | 16 MP, f/2.0, (wide) |
| Video | 720p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | 4.1, A2DP |
| NFC | No | Yes |
| Positioning | GPS, GALILEO, GLONASS | GPS, GLONASS, GALILEO |
| Radio | FM radio | FM radio |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac |
| Features | ||
|---|---|---|
| Sensors | Accelerometer | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Battery | ||
|---|---|---|
| Charging | - | 18W wired |
| Type | Li-Ion 4300 mAh | 6580 mAh |
| Misc | ||
|---|---|---|
| Colors | Grey, Blue, Purple, Gold | Black, Orange |
| Price | About 120 EUR | About 340 EUR |
| EU LABEL | ||
|---|---|---|
| Battery | 41:35h endurance, 1000 cycles | - |
| Energy | Class B | - |
| Free fall | Class A (270 falls) | - |
| Repairability | Class C | - |
Oukitel C57 Pro
- Exceptional battery life (41:35h endurance)
- 1000 charge cycles promise long-term usability
- Lower price point likely makes it more accessible
- Less powerful processor limits performance
- Older 28nm chipset may result in higher heat generation under load
- Display specifications are unknown, potentially lower quality
Blackview BV9800 Pro
- More powerful Mediatek Helio P70 processor
- Faster 18W wired charging
- Potentially more durable ruggedized design
- Battery life likely shorter than the Oukitel C57 Pro
- Higher price point
- Battery capacity not specified
Display Comparison
Neither device provides display specifications in the provided data. However, given the price points, we can expect both to utilize IPS LCD panels. The BV9800 Pro, being positioned as a more premium offering, likely features a slightly higher resolution and potentially better color accuracy. The C57 Pro's focus on endurance suggests a potentially more power-efficient panel, even if it sacrifices some visual fidelity.
Camera Comparison
Without detailed camera specs, a direct comparison is limited. Both phones likely feature multiple rear cameras, but the image quality will heavily depend on sensor size and image processing. The BV9800 Pro, being a more expensive device, likely has a larger primary sensor, resulting in better low-light performance and dynamic range. The presence of a 2MP macro camera on either device is largely a marketing gimmick, offering minimal practical benefit due to the small sensor size and lack of optical image stabilization (OIS).
Performance
The core difference lies in the chipsets. The Blackview BV9800 Pro’s Mediatek Helio P70 (12nm) significantly outperforms the Oukitel C57 Pro’s Unisoc SC9863A (28nm). The Helio P70 utilizes more modern Cortex-A73 cores clocked at 2.1 GHz, compared to the C57 Pro’s Cortex-A55 cores at 1.6 GHz. This translates to faster application launches, smoother multitasking, and a more responsive user interface. The 12nm process node of the Helio P70 also contributes to better power efficiency *per unit of performance* compared to the older 28nm node of the Unisoc chip. While the C57 Pro’s endurance is impressive, it’s achieved through a less powerful processor.
Battery Life
The Oukitel C57 Pro boasts an impressive 41:35h endurance rating, indicating exceptional battery life. While the BV9800 Pro’s battery capacity isn’t specified, its 18W wired charging capability offers a faster recharge time than what we’d expect from the C57 Pro. The C57 Pro’s longevity is achieved through a less power-hungry processor, while the BV9800 Pro aims for a balance between performance and reasonable battery life, supplemented by faster charging.
Buying Guide
Buy the Oukitel C57 Pro if you need a phone that can reliably last through extended periods without access to a charger – ideal for travelers, outdoor workers, or anyone who dislikes daily charging. Buy the Blackview BV9800 Pro if you prefer a smoother user experience with faster app loading times and the ability to handle more demanding applications, and appreciate the added durability of a ruggedized design.