Redmi note 4 Combo
The Redmi Note 4 features a 5.5″ FHD IPS LCD display (1080×1920, ~401 ppi), with ~450 nits typical brightness (max auto contrast ~2.7× in sunlight), ~1500:1 contrast, and a wide sRGB‑like gamut (~72% NTSC). It’s protected by Gorilla Glass, runs at 60 Hz, and includes Reading and Sunlight modes for eye comfort and low-light use. Standard color settings can offer impressive accuracy with ΔE ~3.6.
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
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Screen Size & Type
A 5.5″ IPS LCD display with 2.5D curved glass and a 16:9 aspect ratio, typical of mid-range phones from early 2017 Wikipedia+15MobileDokan+15Xiaomi+15YouTube. -
Resolution & Pixel Density
Full HD resolution (1080 × 1920 pixels) delivering around 401 ppi, providing sharp and detailed visuals for its time RedditWikipedia+10Gadgets 360+10GSMArena+10. -
Brightness & Contrast
Standard brightness around 450 nits—some sources list “450 cd/m²”—with a contrast ratio of about 1000:1 to 1500:1. Under direct sunlight, contrast measurement drops to ~2.7×, limiting outdoor visibility somewhat PhoneArenaGSMArenaGSMArena. -
Color Accuracy & Gamut
Covers around 72% NTSC (≈100% sRGB). Factory calibration yields a default average ΔE of ~5.2 (max ~9.8), but switching to Standard color mode can lower ΔE to ~3.6 (max ~6.8)—offering more accurate, warmer whites at the expense of peak brightness (~415 nits) Reddit+15GSMArena+15Reddit+15. -
Refresh Rate & Touch
Fixed at 60 Hz with capacitive multi-touch; no high‑refresh support, standard for its release period PhoneArena+9MobileDokan+9Reddit+9. -
Protection & Screen-to‑Body
Equipped with Gorilla Glass front protection (version unspecified), and a screen-to-body ratio of roughly 72–83% depending on measurement method Reddit+15MobileDokan+15Mobile Maya+15. -
Additional Features
Includes Reading Mode and Sunlight Mode to reduce blue light and improve low-brightness legibility. Minimum brightness can drop as low as ~1 nit—beneficial for night use.





















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