OPPO R7

Classification

OPPO R7
Classification
Grade	D
Calculator version	1
Classification date	2025-10-17
Information
Name	OPPO R7
Brand by Parent	oppo by BBK Electronics
Generation	7
Model(s)	R7/R7c/R7s
Release date	2015-05-21
Type/Category	Smartphone
Website	[1]
Status	End of life
More
Dimensions	143 × 71 × 6.3 mm
Mass	148g
Operating system	Android 4.4 (ColorOS 2.1)
Companion App	O-Cloud / O-Video
CPU	MT6752 64-bit Octa-core 1.7 GHz or Snapdragon 615 1.5 GHz (region dependent)
GPU	Mali-T760 MP2 or Adreno 405 (region dependent)
Memory	3 GB LPDDR3
Storage	16 GB eMMC 4.5 + microSD up to 128 GB
Battery	Li-Po 2 320 mAh (typical), non-removable
Power	20 W VOOC 2.0 flash charge (5 V ⎓ 4 A)
Charging	USB 2.0 micro-USB; 0–75 % in 30 min (advertised)
Display	5.0″ Super AMOLED, 1080 × 1920, 445 ppi, 2.5D curved glass
Camera	Rear: 13 MP, f/2.2, PDAF; Front: 8 MP, f/2.4, fixed focus
Sound	Single bottom speaker, no 3.5 mm jack (used micro-USB→3.5 mm adapter)
Connectivity	Dual-SIM 4G (TD-LTE/FDD-LTE), Wi-Fi 4 (802.11 a/b/g/n), Bluetooth 4.0, GPS, micro-USB OTG

Device
Criterion	Value	Proof(s)	Comment
Known hardware tampering	Rare	[2]
Known vulnerabilities	Very common	[3]
Prior attacks	Very common	[4]
Updatability	None	[5]
Category score	3

System
Criterion	Value	Proof(s)	Comment
Authentication with other systems	No	[6]
Communications	Encrypted with up-to-date encryption	[7]
Storage	Encrypted with up-to-date encryption	[8]
Category score	2

User Authentication
Criterion	Value	Proof(s)	Comment
Account management	Absent	[9]
Authentication	Absent	[10]
Brute-force protection	Basic	[11]
Event logging	Absent	[12]
Passwords	Default/Common/Easy to guess	[13]
Category score	3

Grade	D