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Find the sleekest, ultra-thin and lightweight mobile phones in Nigeria in 2026. Slim smartphones measuring under 7.5mm offer unrivaled ergonomics, slip effortlessly into tight pockets, and reduce wrist fatigue during long browsing sessions. Discover how modern aerospace-grade materials, high-density silicon-carbon batteries, and flexible OLED panels allow manufacturers to pack flagship performance into razor-thin body profiles.
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- Released: Available. Released 2025, June 26
- OS: Android 15, HyperOS 2
- Display: 6.86" 1224x2912 pixels
- Camera: 50MP 2160p
- RAM: 12/16GB RAM Snapdragon 8 Elite
- Battery: 5165mAh 67W
- View Details ❯
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- Released: Available. Released 2025, June
- OS: Android 14
- Display: 6.9" 1188x2790 pixels
- Camera: 50MP
- RAM: 6/8/12GB RAM Dimensity 7300X
- Battery: 4325mAh 33W
- View Details ❯
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- Released: Available. Released 2024, September 04
- OS: Android 14, up to 7 major Android upgrades
- Display: 8.0" 2076x2152 pixels
- Camera: 48MP 2160p
- RAM: 16GB RAM Tensor G4
- Battery: 4650mAh 21W
- View Details ❯
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- Released: Available. Released 2025, June 06
- OS: Android 15
- Display: 6.7" 1220x2712 pixels
- Camera: 50MP 2160p
- RAM: 8GB RAM Dimensity 7400 Ultra
- Battery: 5200mAh 68W
- View Details ❯
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- Released: Available. Released 2025, March
- OS: -
- Display: 2.8" 240x320 pixels
- Camera: No
- RAM: 64MB RAM Unisoc T107
- Battery: 1450mAh
- View Details ❯
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- Released: Rumored
- OS: Android 15
- Display: 6.7" 1440x3120 pixels
- Camera: 50MP 2160p
- RAM: 12GB RAM Snapdragon 8 Elite
- Battery: 4900mAh
- View Details ❯
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- Released: Rumored
- OS: Android 14, OriginOS 4
- Display: 8.03" 2200x2480 pixels
- Camera: 50MP 1080p
- RAM: 16GB RAM Snapdragon 8 Gen 3
- Battery: 5700mAh
- View Details ❯
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- Released: Rumored
- OS: Android 14, OriginOS 4
- Display: 8.03" 2200x2480 pixels
- Camera: 50MP 1080p
- RAM: 12/16GB RAM Snapdragon 8 Gen 2
- Battery: 5500mAh
- View Details ❯
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- Released: Available. Released 2024, October
- OS: Android 14, up to 2 major Android upgrades, HiOS 14 Fold
- Display: 7.85" 2000x2296 pixels
- Camera: 50MP 1080p
- RAM: 12GB RAM Dimensity 9000+
- Battery: 5750mAh 70W
- View Details ❯
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- Released: Available. Released 2024, February 01
- OS: Feature phone
- Display: 2.4" 240x320 pixels
- Camera: No
- RAM: 4MB RAM Unisoc SC6531E
- Battery: 1200mAh
- View Details ❯
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- Released: Rumored
- OS: Android 14, HyperOS
- Display: 7.98" 2224x2488 pixels
- Camera: 50MP 1080p
- RAM: 12/16GB RAM Snapdragon 8 Gen 3
- Battery: 5100mAh
- View Details ❯
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- Released: Rumored
- OS: Android 14
- Display: 7.6" 1856x2160 pixels
- Camera: 50MP 2160p
- RAM: 12GB RAM Snapdragon 8 Gen 3
- Battery: 4400mAh
- View Details ❯
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- Released: Available. Released 2024, August 29
- OS: Android 14
- Display: 6.4" 1256x2760 pixels
- Camera: 50MP 2160p
- RAM: 8/12GB RAM Dimensity 7300
- Battery: 4310mAh 68W
- View Details ❯
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- Released: Available. Released 2024, July 19
- OS: Android 14, HyperOS
- Display: 7.98" 2224x2488 pixels
- Camera: 50MP 1080p
- RAM: 12/16GB RAM Snapdragon 8 Gen 3
- Battery: 5100mAh 67W
- View Details ❯
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- Released: Available. Released 2024, April 23
- OS: Android 14, OriginOS 4
- Display: 8.03" 2200x2480 pixels
- Camera: 50MP 1080p
- RAM: 16GB RAM Snapdragon 8 Gen 3
- Battery: 5700mAh 100W
- View Details ❯
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- Released: Available. Released 2024, July 19
- OS: Android 14, HyperOS
- Display: 6.86" 1224x2912 pixels
- Camera: 50MP 2160p
- RAM: 12/16GB RAM Snapdragon 8 Gen 3
- Battery: 4780mAh 67W
- View Details ❯
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- Released: Rumored
- OS: -
- Display: 2.8" 240x320 pixels
- Camera: No
- RAM: 128MB RAM Unisoc T127
- Battery: 1500mAh
- View Details ❯
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- Released: Available. Released 2024, October 24
- OS: Android 14, up to 7 major Android upgrades, One UI 6.1.1
- Display: 8.0" 1968x2184 pixels
- Camera: 200MP 2160p
- RAM: 16GB RAM Snapdragon 8 Gen 3
- Battery: 4400mAh 25W
- View Details ❯
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- Released: Available. Released 2024, August 10
- OS: HarmonyOS 4.2
- Display: 6.94" 1136x2690 pixels
- Camera: 50MP 2160p
- RAM: -
- Battery: 4400mAh 66W
- View Details ❯
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- Released: Available. Released 2024, October
- OS: Android 14, HIOS 14
- Display: 6.9" 1080x2640 pixels
- Camera: 50MP 1080p
- RAM: 8GB RAM Dimensity 8020
- Battery: 4720mAh 70W
- View Details ❯
Frequently Asked Questions (FAQs)
What is the average thickness of a slim mobile phone?
A phone is generally classified as slim or ultra-thin if its body thickness is under 7.5mm, with some modern devices reaching as thin as 5.5mm to 6.8mm in folded or bar form factors.
Do slim smartphones have good battery backup?
Modern slim phones utilize advanced high-density silicon-carbon batteries and energy-efficient 3nm/4nm processors, allowing 4500mAh to 5500mAh capacities even inside ultra-thin frames.
Are ultra-slim phones more prone to bending or overheating?
Leading brands use high-strength aluminum alloy frames, titanium rails, and vapor chamber cooling to ensure structural rigidity and effective heat dissipation in ultra-slim designs.
