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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 2024, October
- OS: Android 14, up to 2 major Android upgrades, XOS 14.5
- Display: 6.9" 1080x2640 pixels
- Camera: 50MP 2160p
- RAM: 8GB RAM Dimensity 8020
- Battery: 4720mAh 70W
- View Details ❯
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- Released: Available. Released 2020, July
- OS: Android 10; HIOS 6.0
- Display: 7.0" 720x1640 pixels
- Camera: 13MP 1080p
- RAM: 2GB RAM Helio A22
- Battery: 5000mAh
- View Details ❯
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- Released: Available. Released 2024, June 19
- OS: Android 14, MagicOS 8
- Display: 6.8" 1080x2520 pixels
- Camera: 50MP 2160p
- RAM: 12/16GB RAM Snapdragon 8+ Gen 1
- Battery: 4800mAh 66W
- View Details ❯
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- Released: Available
- OS: Android 10
- Display: 7.0" 720x1640 pixels
- Camera: 13MP 1080p
- RAM: 3GB RAM Helio A22
- Battery: 6000mAh
- View Details ❯
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- Released: Available
- OS: Android 7.0
- Display: 1440x720 pixels
- Camera: 8MP
- RAM: 2GB RAM 1.3 GHz Quad-Core Processor
- Battery: 3050mAh
- View Details ❯
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- Released: Available. Released 2018, March
- OS: -
- Display: 2.4" 240x320 pixels
- Camera: 3MP
- RAM: 32MB RAM Mediatek MT6261D
- Battery: 600mAh
- View Details ❯
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- Released: Available. Released 2024, June 20
- OS: Android 14
- Display: 6.6" 1080x2400 pixels
- Camera: 50MP 1080p
- RAM: 8GB RAM Snapdragon 7s Gen 2
- Battery: 5000mAh 68W
- View Details ❯
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- Released: Available. Released 2017, April
- OS: Android 7.0 (Nougat)
- Display: 5.5" 720x1280 pixels
- Camera: 13MP 1080p
- RAM: 2GB RAM -
- Battery: 3200mAh
- View Details ❯
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- Released: Available. Released 2016, March
- OS: Android 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo)
- Display: 5.5" 1440x2560 pixels
- Camera: 5MP 2160p
- RAM: 4GB RAM Snapdragon 820
- Battery: 3600mAh
- View Details ❯
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- Released: Available. Released 2019, September
- OS: Android 9.0 (Pie)
- Display: 7.3" 1536x2152 pixels
- Camera: 10MP 2160p
- RAM: 12GB RAM Snapdragon 855
- Battery: 4380mAh
- View Details ❯
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- Released: Available. Released August, 2019
- OS: Android 9.0 (Pie)
- Display: 6.1" 720x1560 pixels
- Camera: 13MP 1080p
- RAM: 3GB RAM MediaTek
- Battery: 3000mAh
- View Details ❯
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- Released: Available. Released 2019, September
- OS: KaiOS
- Display: 2.8" 240x320 pixels
- Camera: No
- RAM: 512MB RAM Snapdragon 205
- Battery: 1500mAh
- View Details ❯
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- Released: Available. Released 2019, September
- OS: Android 9.0 (Pie)
- Display: 7.3" 1536x2152 pixels
- Camera: 10MP 2160p
- RAM: 12GB RAM Snapdragon 855
- Battery: 4235mAh
- View Details ❯
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- Released: Available. Released 2019, August
- OS: Android 9.0 Pie (Go edition), HIOS 5.0
- Display: 6.0" 480x960 pixels
- Camera: 8MP 1080p
- RAM: 1GB RAM Helio A22
- Battery: 5000mAh
- View Details ❯
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- Released: Available. Released 2019, October
- OS: Android 9.0 (Pie) HIOS 5.5
- Display: 6.55" 720x1600 pixels
- Camera: 16MP 1080p
- RAM: 3GB RAM Helio A22
- Battery: 4000mAh
- View Details ❯
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- Released: Available. Released 2020, February 14
- OS: Android 10.0; One UI 2
- Display: 6.7" 1080x2636 pixels
- Camera: 12MP 2160p
- RAM: 8GB RAM Snapdragon 855+
- Battery: 3300mAh
- View Details ❯
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- Released: Available. Released 2020, May 14
- OS: Android 10.0
- Display: 6.7" 1080x2340 pixels
- Camera: 108MP 1080p
- RAM: 12GB RAM Snapdragon 865
- Battery: 5000mAh
- View Details ❯
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- Released: Available. Released 2020, May 29
- OS: Android 10.0
- Display: 6.7" 1080x2340 pixels
- Camera: 64MP 1080p
- RAM: 4/6GB RAM Snapdragon 765G
- Battery: 4500mAh 18W
- View Details ❯
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- Released: Available. Released 2020, April 17
- OS: -
- Display: 2.8" 240x320 pixels
- Camera: Uses main camera
- RAM: 1GB RAM Snapdragon 210
- Battery: 1470mAh
- View Details ❯
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- Released: Available. Released 2020, August 07
- OS: Android 10, One UI 2
- Display: 6.7" 1080x2636 pixels
- Camera: 12MP 2160p
- RAM: 8GB RAM Snapdragon 865+
- Battery: 3300mAh 15W
- 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.
