Vivo X300 vs Xiaomi Redmi K40 Pro Plus
Product
Price
769 USD
769 USD
Status
Available
Available
Brand
Vivo Mobiles
Xiaomi Mobiles
Model No
V2515, V2509A
K40 Pro+
Launch Date
2025, October 17
2021, March 04
Website
Technology
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2,
CDMA 800
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 850 / 900 / 2100 - Malaysia, India
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - China
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100,
CDMA2000 1x
4G bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G bands
1, 2, 3, 5, 7, 8, 18, 20, 25, 26, 28, 34, 38, 39, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6
1, 3, 28, 41, 77, 78 SA/NSA/Sub6
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE-A, 5G
Dimensions
150.6 x 71.9 x 8 mm (5.93 x 2.83 x 0.31 in)
163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight
190 g (6.70 oz)
196 g (6.91 oz)
Build
Glass front, aluminum alloy frame, glass back
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
IP53, dust and splash protection, Corning Gorilla Glass 5
SIM
Nano-SIM + Nano-SIM + eSIM (max 2 at a time) - International
Nano-SIM + Nano-SIM - China
Dual SIM (Nano-SIM, dual stand-by)
Colors
Black, Blue, Red, Purple, Pink
Black, White, Aurora
Type
LTPO AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, HDR Vivid, 4500 nits (peak)
Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size
6.31 inches, 98.0 cm2 (~90.5% screen-to-body ratio)
6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Resolution
1216 x 2640 pixels, 19.5:9 ratio (~460 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
OS
Android 16, up to 4 major Android upgrades, OriginOS 6
Android 11, MIUI 12
Chipset
Mediatek Dimensity 9500 (3 nm)
Qualcomm SM8350 Snapdragon 888 (5 nm)
CPU
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
GPU
Arm G1-Ultra
Adreno 660
RAM
12GB/16GB
12GB
Storage
256GB/512GB/1TB
UFS 4.1
256GB
Card Slot
No
Lens 1
200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, PDAF, OIS
108 MP, f/1.8, 26mm (wide), 1/1.52", 0.7µm, PDAF
Lens 2
50 MP, f/2.6, 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom
8 MP, f/2.2, 119˚ (ultrawide)
Lens 3
50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF
5 MP, 50mm (macro), 1/5.0", 1.12µm
Features
Laser AF, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import
Video
4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, 4K@120fps HDR
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
Lens 1
50 MP, f/2.0, (wide), 1/2.76", 0.64µm, AF
20 MP, (wide), 1/3.4", 0.8µm
Features
HDR
Video
4K@30/60fps, 1080p@30/60fps
1080p@30fps, 720p@120fps
Capacity
Si/C Li-Ion 6040 mAh
Li-Po 4520 mAh, non-removable
Charging
90W wired
40W wireless
Reverse wired
Fast charging 33W, 100% in 52 min,
Power Delivery 3.0,
Quick Charge 3+
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer
Loudspeaker
Yes, with stereo speakers
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.4, A2DP, LE, aptX HD, LHDC 5
5.2, A2DP, LE
GPS
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5)
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
NFC
Yes
Yes
USB
USB Type-C 3.2, OTG
USB Type-C 2.0, USB On-The-Go