Oscal Flat 2 review
The Flat 2 suits someone in an LTE-heavy area who wants a no-nonsense phone that lasts all day, fits in a pocket, and doesn't demand regular charging midday. Anyone expecting 5G, fast charging, or a sharp screen should look at rivals in the same price tier—they've moved ahead on those fronts, and you'll feel the gap every time you charge or read text."
This review is written with AI assistance from Oscal’s published specifications and public benchmark data for the Oscal Flat 2, and the rating is spec-based. GoSolo does not physically test devices; where we estimate real-world behaviour such as battery life or charge time, we say so. How we rate phones.
Overview
The Oscal Flat 2 is a big, lightweight phone with a 5000 mAh battery and 10W charging that squeezes a lot of runtime and a headphone jack into a practical daily driver. It's meant for messaging and video in LTE-only regions, not heavy gaming or ambitious photography, and it does that job without pretense.
Design & build
At 192 grams and 8.8 mm thick, the Flat 2 feels lean and pocketable, a real asset in 2025 when most phones have crept toward the 200g mark. The dimensions are manageable for a 6.56-inch phone, and the side-mounted fingerprint sensor is a sensible touch for one-handed use. Specs don't say much about materials, but for an entry-level phone in this market, robustness will matter more than aesthetics anyway. The Phantom Black, Ripple Blue, and Sky Purple color options suggest this phone aims to be practical, not flashy.
Display
The 6.56-inch LCD with 90Hz refresh and 450 nits peak brightness does its job well enough. Scrolling feels smooth thanks to the higher refresh rate, and the nits are enough to read in sunlight without squinting, which matters in regions where outdoor use is common. The 720p resolution is the real drawback—269 ppi density is low by 2025 standards. Text will look slightly soft, photos have visible pixels, and video apps that upscale from lower sources won't impress. It's not unusable, just visibly behind rivals that have moved to 1080p minimum at this price.
Performance
The Unisoc T606 with two Cortex-A75 cores and six Cortex-A55 cores is entry-level silicon. It handles messaging, social media scrolling, YouTube, and video calls without lag, which covers the bulk of what most people do. Multitasking is light—opening and switching between three or four apps feels snappy, but heavy use will expose limits. Games are out of scope; even moderately demanding titles will stutter or run at low settings. For its intended audience—someone who needs a reliable phone for communication and casual video, not a gaming or creative machine—it's adequate without pretense.
Camera
The 13 MP main sensor with a 1/4.0-inch frame and 1.12 μm pixels captures decent daylight shots in good light, with HDR and an LED flash covering bright and dark scenes. The 8 MP front camera is standard for this class. The real limits show when you zoom on distant subjects or try to capture fine detail; the sensor size and modest aperture mean limited dynamic range and soft edges. Video tops out at 1080p@30fps, which is adequate but not smooth compared to 60fps rivals. For snapshot social media posts and family videos, it works. For anything requiring more, it won't impress.
Battery & charging
The 5000 mAh battery is the strongest card in this hand. With the light Unisoc chipset and moderate display brightness, expect 12 to 16 hours of screen-on time with average use—messaging, social media, video streaming—or stretch to a full day and a half with minimal activity. That endurance is real and valuable in markets where charging infrastructure is spotty. The 10W charger is the weak spot: two to two and a half hours for a full charge is slow by any current standard. Rivals at this price have moved to 33W or 65W; 10W feels dated, and it punishes anyone who relies on quick top-ups.
Software & connectivity
Android 14 with DokeOS 4.0 is Oscal's custom skin. Details on update policy and bloat aren't in the spec sheet, so I'll note only that this is the kind of phone where software freshness matters less than stability and speed. On connectivity, the phone covers LTE well across GSM bands and includes dual-band Wi-Fi 5, GPS with multiple systems, and Bluetooth 5.0. What's notably absent: no 5G (fine for now in many regions), no NFC (a real gap for digital payments in markets moving toward contactless), and no 5G future-proofing. The FM radio and 3.5 mm jack are appreciated holdovers that many will use.
Value & verdict
The Flat 2 is an honest phone for an honest job: all-day battery, a legible screen, and a light profile for someone who texts, watches videos, and stays in touch without gaming or shooting photos seriously. It does not pretend to be a flagship or a performance machine. The 10W charging is genuinely frustrating for a 2025 release, the 720p screen feels behind, and the lack of 5G and NFC will sting some buyers. But if you prioritize battery life, weight, and durability over raw speed or camera reach, and you're in an LTE-dominated region, this phone delivers without fuss or inflated price.
Verdict
The Flat 2 suits someone in an LTE-heavy area who wants a no-nonsense phone that lasts all day, fits in a pocket, and doesn't demand regular charging midday. Anyone expecting 5G, fast charging, or a sharp screen should look at rivals in the same price tier—they've moved ahead on those fronts, and you'll feel the gap every time you charge or read text."
- 5000 mAh battery delivers genuine all-day runtime, even with moderate use
- Slim and light at 192g and 8.8mm, easy to carry and pocket
- Headphone jack and FM radio present when rivals have ditched both
- 90Hz 450-nit LCD display is smooth and bright enough for outdoor reading
- 10W charging takes 2 to 2.5 hours for a full charge, slow even by budget standards
- 720p resolution at 269ppi means visible pixelation in text and photos
- No 5G, no NFC, confined to LTE networks and no contactless payments
Oscal Flat 2 Key Specifications
The essentials at a glance. See the full spec sheet.
| Released | 2025, January |
|---|---|
| Display | 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio), IPS LCD, 90Hz, 450 nits |
| Resolution | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) |
| Chipset | Unisoc T606 (12 nm) |
| RAM & storage | 128GB 4GB RAM, 256GB 4GB RAM, 256GB 6GB RAM |
| Main camera | 13 MP, (wide), 1/4.0", 1.12 μm |
| Selfie camera | 8 MP, (wide), 1/5.0" |
| Battery | 5000 mAh |
| Charging | 10W wired |
| Software | Android 14, DokeOS 4.0 |
| Dimensions | 163.2 x 75.2 x 8.8 mm (6.43 x 2.96 x 0.35 in) |
| Weight | 192 g (6.77 oz) |
| Network | GSM / HSPA / LTE |
| NFC | No |
| USB | USB Type-C, OTG |
Oscal Flat 2 FAQ
Common questions, answered from the spec sheet.
Does the Flat 2 support 5G?
No. The Flat 2 tops out at GSM / HSPA / LTE, without 5G.
What chipset does the Flat 2 use?
The Flat 2 runs on the Unisoc T606 (12 nm).
What display does the Flat 2 have?
A 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio) IPS LCD, 90Hz, 450 nits, 720 x 1612 pixels, 20:9 ratio (~269 ppi density).
How big is the Flat 2 battery?
The Flat 2 has a 5000 mAh battery. Charging is rated at 10W wired.
Does the Flat 2 have NFC?
No, the Flat 2 does not list NFC support.
Does the Flat 2 support a microSD card?
Yes, the Flat 2 supports expandable storage (microSDXC (uses shared SIM slot)).
Does the Flat 2 have a headphone jack?
Yes, the Flat 2 has a 3.5mm headphone jack.
Alternatives to consider
If the Flat 2 isn’t quite right, these are the closest calls.
Marine 1
Flat 2C
Tiger 8
Marine 2
Play20A
