Hope this comparison helps in deciding what to buy.
OnePlus 7 Vs. OnePlus 7 Pro - Specifications Comparision: OnePlus 7 Pro OnePlus 7 Display 6.67-inch Fluid AMOLED (~88.1% screen-to-body ratio) 3120x1440 pixels resolution (19.5:9) (~516 ppi density) 90Hz, HDR10+ Gorilla Glass 6 protection 6.41-inch Optic AMOLED (~85.5% screen-to-body ratio) 2340x1080 pixels resolution (19.5:9) (~402 ppi density) Gorilla Glass 6 protection Build Front/back glass, Aluminum frame Front/back glass, Aluminum frame Chipset Qualcomm SDM855 Snapdragon 855 (7 nm) Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.80 GHz Kryo 485) CPU Adreno 640 GPU Qualcomm SDM855 Snapdragon 855 (7 nm) Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.80 GHz Kryo 485) CPU Adreno 640 GPU RAM 6GB/8GB/12GB 6GB/8GB Storage 128GB/256GB 128GB/256GB SIM Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) MicroSD card slot No No Rear camera 1 48 MP, f/1.6, 1/2", 0.8µm, Laser/PDAF, OIS 48 MP, f/1.7, 1/2", 0.8µm, PDAF, OIS Rear camera 2 8 MP, f/2.4, 78mm (telephoto), 3x zoom, Laser/PDAF, OIS 5MP, f/2.4, 1.12µm, depth sensor Rear camera 3 16 MP, f/2.2, 13mm (ultrawide) No Front camera Motorized pop-up 16 MP, f/2.0, 25mm (wide), 1/3.0", 1.0µm 16 MP, f/2.0, 25mm (wide), 1/3.1", 1.0µm Connectivity Wi-Fi ac 2x2 MIMO, Bluetooth 5.0 AptX HD, LDAC, NFC, A-GPS, USB 3.1, Type-C 1.0 reversible connector, USB On-The-Go Wi-Fi ac 2x2 MIMO, Bluetooth 5.0 AptX HD, NFC, A-GPS USB 3.1, Type-C 1.0 reversible connector, USB On-The-Go Speed HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/150 Mbps Audio USB-C, Stereo speakers USB-C, Stereo speakers 3.5mm jack No No Battery Non-removable Li-Po 4000mAh Non-removable Li-Po 3700mAh Charging USB-C 3.1 Fast battery charging 30W (Warp Charge) USB-C Fast battery charging 20W Operating system Android 9.0 (Pie); OxygenOS 9 Android 9.0 (Pie); OxygenOS 9 Water resistance No No Security In-display fingerprint In-display fingerprint Dimensions 162.6 x 75.9 x 8.8mm 157.7 x 74.8 x 8.2mm Weight 206g 182g Colors Mirror Gray, Nebula Blue, Almond Mirror Gray, Red Price ₹48,999 (6GB RAM + 128GB Storage) ₹52,999 (8GB RAM + 256GB Storage) ₹57,999 (12GB RAM + 256GB Storage) ₹32999 (6GB RAM + 128GB Storage) ₹37999 (8GB RAM + 256GB Storage)Xiaomi Unveiled Redmi 4 Pro, Redmi 4, Redmi 4A Budget Smartphones in China
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Xiaomi has been teasing Redmi 4 for some time now and the company has finally launched the successor to its popular Redmi 3 line up. Xiaomi has a lot of fanbase for its affordable brand Redmi. The company launched 3 variants of the phone – Redmi 4 Pro, Redmi 4 and Redmi 4A in 3 colours – Gold, Grey and Silver.
At an event in Beijing, China, Xiaomi launched and revealed the prices of the lineup as Redmi 4 Pro (CNY 899), Redmi 4 (CNY 699) and Redmi 4A (CNY 499) and will go on sale from November 11th. Roughly, this will be ₹ 8900, ₹ 6900, and ₹ 4900 respectively.
Both the Redmi 4 Prime and Redmi 4 smartphones look similar in design and specifications but have some major differences in specifications. Xiaomi Redmi 4 Pro and Redmi 4 sports a 5-inch full HD display with 1080p resolution and 2.5D curved glass display. They support hybrid dual-SM slots and a fingerprint scanner on the rear panel.
Xiaomi Redmi 4 Pro Specifications:
Xiaomi Redmi 4 Pro is powered by a 2.0GHz octa-core Qualcomm Snapdragon 625 processor and runs on 3GB RAM coupled with 32GB internal storage expandable up to 128GB via microSD card. On the camera front, the phone supports a 13-megapixel rear camera with dual LED flash and a 5-megapixel front camera. Backed by 4100mAh battery, Redmi 4 Pro supports 4G VoLTE, Bluetooth v4.1, Wi-Fi, GPS and other necessary connectivity options. This prime variant runs on the latest MIUI 8 built on Android Marshmallow.
Xiaomi Redmi 4 Specifications:
Xiaomi Redmi 4 standard edition is powered by Snapdragon 430 SoC clocked at 1.4GHz and 2GB RAM with 16GB internal storage expandable up to 128GB via microSD. Camera and connectivity-wise, it has the same specs. And powered by a 4100mAh battery with fast charging feature!
Xiaomi Redmi 4A Specifications:
The Xiaomi Redmi 4A is the most basic of the Redmi 4 lineup and foregoes a fingerprint scanner. It is powered by a 1.4GHz quad-core Snapdragon 425 SoC and runs on 2GB RAM with 16GB inbuilt storage. All the other specs being the same except a 3120mAh battery, this Xiaomi Redmi 4A weighs just 131.5grams. This affordable variant is up for sale in Gold and Rose Gold colour variants.
As there is no official word regarding its international availability, Xiaomi’s new handsets are China exclusive for now.