Blackview has been steadily expanding its tablet lineup, offering compelling options in the budget and mid-range segments. The Tab90WiFi and Tab 18 represent distinct approaches: the Tab90WiFi prioritizes longevity and efficiency, while the Tab 18 aims for a performance boost with a more modern chipset. This comparison dissects the key differences to help you determine which tablet best suits your needs.
🏆 Quick Verdict
For the average user prioritizing sustained performance and faster content creation, the Blackview Tab 18 is the clear winner. Its Mediatek Helio G99 chipset and 33W charging significantly outperform the Tab90WiFi’s Unisoc T606 and 10W charging, despite the Tab90WiFi’s impressive battery endurance rating.
| Network |
|---|
| 2G bands | N/A | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | N/A | HSDPA 900 / 2100 |
| 4G bands | N/A | 1, 3, 7, 8, 20, 40 |
| EDGE | No | - |
| GPRS | No | - |
| Speed | - | HSPA, LTE |
| Technology | No cellular connectivity | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2024, June | 2023, November |
| Status | Available. Released 2024, June | Available. Released 2023, November |
| Body |
|---|
| Dimensions | 256.9 x 168.5 x 9.5 mm (10.11 x 6.63 x 0.37 in) | 277.6 x 173.2 x 7.9 mm (10.93 x 6.82 x 0.31 in) |
| SIM | No | Nano-SIM + Nano-SIM |
| Weight | 540 g (1.19 lb) | 632 g (1.39 lb) |
| Display |
|---|
| Protection | Mohs level 7 | - |
| Resolution | 800 x 1280 pixels, 16:10 ratio (~138 ppi density) | 1200 x 2000 pixels, 5:3 ratio (~194 ppi density) |
| Size | 10.92 inches, 345.8 cm2 (~79.9% screen-to-body ratio) | 12.0 inches, 409.9 cm2 (~85.2% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD, 350 nits |
| Platform |
|---|
| CPU | Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset | Unisoc T606 (12 nm) | Mediatek Helio G99 (6 nm) |
| GPU | Mali-G57 MP1 | Mali-G57 MC2 |
| OS | Android 14, DokeOS_P 4.0 | Android 13, Doke OS_P 4.0 |
| Memory |
|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Internal | 128GB 4GB RAM | 256GB 12GB RAM |
| Main Camera |
|---|
| Features | LED flash | LED flash |
| Single | 13 MP | 16 MP |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera |
|---|
| Single | 8 MP | 8 MP |
| Video | Yes | Yes |
| Sound |
|---|
| 35mm jack | Yes | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers (4 speakers) |
| Comms |
|---|
| Bluetooth | 5.0, A2DP | 5.1, A2DP, LE |
| NFC | No | No |
| Positioning | No | GPS, GLONASS, GALILEO, BDS |
| Radio | No | FM Radio |
| USB | USB Type-C 2.0, OTG | USB Type-C, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features |
|---|
| Sensors | Accelerometer | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 10W wired | 33W wired |
| Type | 8200 mAh | 8800 mAh |
| Misc |
|---|
| Colors | Ink Grey, Frost Blue, Blush Pink | Turquoise Green, Glacier Blue, Space Grey |
| EU LABEL |
|---|
| Battery | 128:54h endurance, 800 cycles | - |
| Energy | Class D | - |
| Free fall | Class C (136 falls) | - |
| Repairability | Class B | - |
Blackview Tab90WiFi
- Exceptional battery endurance (128:54h)
- High battery cycle count (800 cycles)
- Potentially lower price point
- Slow 10W charging
- Less powerful Unisoc T606 chipset
- Likely limited gaming performance
Blackview Tab 18
- Faster Mediatek Helio G99 chipset
- Significantly faster 33W charging
- Improved multitasking and gaming performance
- Likely shorter battery life compared to Tab90WiFi
- Potentially higher price point
- May run warmer under heavy load
Display Comparison
Display specifications are not provided, so a direct comparison is limited. However, given the price points, both tablets likely utilize IPS LCD panels. The Tab 18’s focus on performance suggests a potentially higher refresh rate, though this is speculative. Bezels are likely comparable, and color accuracy will be typical for this market segment – adequate for general use but not professional color work. The absence of details prevents a nuanced assessment of display quality.
Camera Comparison
Camera details are absent, making a meaningful comparison impossible. Given the target market, both tablets likely feature basic camera setups focused on casual photography. Without knowing sensor sizes, apertures, or image processing capabilities, it’s safe to assume image quality will be similar – sufficient for social media sharing but not for serious photography. The inclusion of a 2MP macro lens on either device would likely offer minimal benefit due to its limited resolution and image quality.
Performance
The core difference lies in the chipsets. The Blackview Tab 18’s Mediatek Helio G99, fabricated on a 6nm process, represents a significant leap over the Tab90WiFi’s Unisoc T606 (12nm). The G99’s Cortex-A76 cores, clocked at 2.2 GHz, offer substantially higher single-core performance than the Tab90WiFi’s 1.6 GHz Cortex-A75 cores. This translates to snappier app launches, smoother multitasking, and improved gaming performance. The 6nm process also contributes to better thermal efficiency, reducing the likelihood of throttling under sustained load. While both are octa-core CPUs, the architectural advantages of the G99 are undeniable.
Battery Life
The Blackview Tab90WiFi boasts an impressive 128:54h endurance rating and 800 charge cycles, indicating exceptional longevity. However, its 10W wired charging is a significant drawback. Expect a lengthy charge time from 0-100%. The Tab 18, while lacking the Tab90WiFi’s endurance figure, compensates with 33W wired charging. This drastically reduces charging times, offering a more convenient user experience. The trade-off is clear: the Tab90WiFi prioritizes long-term battery health and runtime, while the Tab 18 prioritizes charging speed.
Buying Guide
Buy the Blackview Tab90WiFi if you need a tablet primarily for media consumption, light productivity tasks, and value extended battery life above all else. Its 128:54h endurance and 800 charge cycles are ideal for travelers or those away from power outlets for long periods. Buy the Blackview Tab 18 if you prefer a more responsive experience for gaming, multitasking, and demanding applications, and appreciate the convenience of significantly faster charging speeds.
Frequently Asked Questions
❓ Will the Helio G99 in the Tab 18 overheat during extended gaming sessions?
The Mediatek Helio G99 is a relatively efficient chipset, fabricated on a 6nm process. While it will generate heat during demanding tasks like gaming, the 6nm process and Blackview’s thermal design should mitigate significant overheating. Expect some warmth, but likely not to the point of severe throttling.
❓ How long will it take to fully charge the Blackview Tab 18 from 0%?
With 33W wired charging, the Blackview Tab 18 should fully charge from 0% in approximately 2-3 hours, depending on background processes and battery health. This is a substantial improvement over the Tab90WiFi’s 10W charging, which could take upwards of 6-8 hours.
❓ Is the 800 charge cycle rating of the Tab90WiFi a significant advantage?
Yes, 800 charge cycles is a very high number, indicating the battery is designed to retain a significant portion of its capacity even after years of regular use. This is particularly beneficial for users who frequently charge and discharge their tablets.
❓ Can the Tab 18 handle demanding games like PUBG Mobile or Call of Duty Mobile?
The Helio G99 chipset is capable of running PUBG Mobile and Call of Duty Mobile, but you’ll likely need to adjust graphics settings to medium or low for a consistently smooth experience. The Tab 18 offers a noticeable performance upgrade over the Tab90WiFi for gaming.
