5.5‑inch Full HD IPS display (1080×1920), ~401 ppi.
Snapdragon 625 chipset (Octa‑core 2.0 GHz) in many variants, with 3‑4 GB RAM options.
Big 4,100 mAh battery for long usage.
13 MP rear camera (f/2.0, PDAF) + 5 MP front camera.
Metal body build with 2.5D curved glass, rear fingerprint sensor, micro‑SD expandable storage.
✅ Redmi Note 4 Key Highlights
Display & Build
5.5‑inch Full HD (1080×1920) IPS LCD screen.
Metal body with 2.5D curved glass front.
Processor / Performance
Snapdragon 625 (Octa‑core 2.0 GHz) variant.
There’s also a MediaTek Helio X20 variant in some regions.
Memory & Storage
Comes with 2 / 3 / 4 GB RAM and 32 / 64 GB internal storage options.
Expandable storage via microSD (hybrid SIM slot) up to ~128 GB.
Packs a Snapdragon 8+ Gen 1 chip with up to 16 GB RAM for high-end performance.
6.7″ Fluid AMOLED display with 120 Hz refresh rate, 10‑bit color & HDR10+ support.
Huge 150 W SuperVOOC charging topping up the 4,800 mAh battery (0‑100 % in ~19 mins).
Triple rear camera setup: 50 MP main (with OIS), 8 MP ultra‑wide & 2 MP macro + 16 MP front cam.
6.72″ FHD+ LCD display with 120 Hz refresh rate and 240 Hz touch sampling for smooth UI interaction.
Powered by Snapdragon 695 5G with 8 GB RAM + 256 GB storage, expandable and supports virtual RAM boost.
Triple rear camera with 64 MP main sensor, plus 2 MP mono + 2 MP microlens; 32 MP selfie shooter.
5,000 mAh battery with 67W SuperVOOC fast charging for quick top‑ups.
6.38‑inch FHD+ AMOLED display with 90Hz refresh rate and ~1300 nits peak brightness.
Powered by Snapdragon 695 5G with 8GB RAM and options for 128/256GB storage.
Triple rear camera setup: 64MP main (with OIS) + dual 2MP auxiliary sensors, plus a 16MP front camera.
4500mAh battery with 44W fast charging, dual SIM / hybrid microSD slot.
Huge 7.85‑inch LTPO foldable AMOLED inner display + 6.42‑inch cover screen, both 120 Hz.
Equipped with top‑tier Dimensity 9000+ chip, 12 GB RAM, and up to 512 GB storage.
Triple rear cameras: 50 MP main + 50 MP 2× telephoto + 13 MP ultra‑wide; dual selfies (32 MP outer & 16 MP inner).
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5,000 mAh battery with 45W wired charging, achieving ~40% in 15 min and full charge in ~55 min.
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Priced around ₹88,888 at launch in India; weighs ~299 g, with a hefty folded thickness.
6.43″ AMOLED display, FHD+ resolution, up to ~1100 nits peak brightness.
Powered by MediaTek Helio G95 with up to 8 GB RAM and UFS 2.2 storage.
Quad rear cameras: 64 MP main + 8 MP ultra‑wide + 2 MP macro + 2 MP depth; 13 MP front camera.
Large 5,000 mAh battery with 33W fast charging.
Features include Gorilla Glass 3 protection, IP53 splash resistance, stereo speakers, 3.5 mm jack, side‑fingerprint sensor.
6.4" OLED 90Hz display with Gorilla Glass Victus.
Powered by Google Tensor chip with 8GB RAM.
Dual rear cameras: 50MP main + 12MP ultra-wide.
4614mAh battery with fast wired & wireless charging.
6.5‑inch HD+ LCD display with 120 Hz refresh rate and Gorilla Glass 3 protection.
Snapdragon 6s Gen 3 processor, up to 8 GB RAM + 128 GB storage (expandable by microSD).
50 MP main rear camera + 2 MP macro / depth sensor, 16 MP front selfie cam.
5,000 mAh battery with ~18‑20 W charging
Introduced the "Retina Display" with a 3.5-inch screen at 960×640 resolution (~330 ppi).
Powered by Apple's A4 chip, enabling smoother performance and improved battery efficiency.
Featured a 5 MP rear camera with LED flash and 720p HD video recording capabilities.
Introduced FaceTime video calling over Wi-Fi and multitasking with iOS 4.
Display: 6.1-inch Super Retina XDR OLED with ProMotion, offering adaptive refresh rates up to 120Hz.
Processor: Powered by the A15 Bionic chip with a 5-core GPU, ensuring smooth performance.
Camera System: Triple 12 MP rear cameras (wide, ultra-wide, telephoto) with 3x optical zoom and sensor-shift OIS.
Battery & Charging: Approximately 3095 mAh battery supporting 20W wired and 15W MagSafe wireless charging.