New Release Updated: Apr 2026

Blu S91

$191 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.5" AMOLED

Processor Helio G25

Battery 5000mAh

RAM & Storage 128GB storage, microSDXC

Full Specs

Should you buy the Blu S91?

Reasons to Buy

Massive The Blu S91 is equipped with a powerful 5000mAh non-removable Li-Po battery, which offers impressive battery life. Users can expect extended screen-on time and standby time, allowing for prolonged usage without the need for frequent charging. The battery capacity is sufficient to support the device's performance throughout the day. While the phone does not offer any specific fast charging or wireless charging options, it still provides reliable battery performance. The device is optimized for power efficiency, ensuring that the battery lasts longer and maintains good battery health. It also features battery optimization features and a battery saver mode to further enhance the battery backup. Users can expect decent battery endurance and efficient battery management from the Blu S91. battery life
Large 6.7" display for media
Excellent value at $191

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / HSPA / LTE

Launch Announced: 2022, June 24 Status: Available. Released 2022, June 24

Body Dimensions: 164.8 x 76.3 x 8.9 mm (6.49 x 3.00 x 0.35 in) Weight: 202 g (7.13 oz) SIM: Nano-SIM + Nano-SIM

Display Type: IPS LCD Size: 6.5 inches, 102.0 cm² (~81.1% screen-to-body ratio) Resolution: 720 x 1600 pixels, 20:9 ratio (~270 ppi density)

Platform OS: Android 11 Chipset: Mediatek MT6762G Helio G25 (12 nm) CPU: Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) GPU: PowerVR GE8320

Memory Card slot - microSDXC Internal: 128GB 4GB RAM

Main Camera Triple: 13 MP, (wide), PDAF
0.3 MP, f/2.4, (macro)
0.3 MP, f/2.4, (depth) Features: LED flash, HDR, panorama Video: 1080p@30fps

Selfie camera Single: 13 MP Video: 1080p@30fps

Sound Loudspeaker : Yes 3.5mm jack : Yes

Comms WLAN: Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct Bluetooth: 5.0, A2DP, LE Positioning: GPS NFC: No Radio: FM radio USB: USB Type-C 2.0, OTG

Features Sensors: Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery Type: Li-Po 5000 mAh

Misc Colors: Black, Green Price: About 170 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Blu S91 is equipped with a powerful 5000mAh non-removable Li-Po battery, which offers impressive battery life. Users can expect extended screen-on time and standby time, allowing for prolonged usage without the need for frequent charging. The battery capacity is sufficient to support the device's performance throughout the day. While the phone does not offer any specific fast charging or wireless charging options, it still provides reliable battery performance. The device is optimized for power efficiency, ensuring that the battery lasts longer and maintains good battery health. It also features battery optimization features and a battery saver mode to further enhance the battery backup. Users can expect decent battery endurance and efficient battery management from the Blu S91. battery, it features standard fast charging capabilities to get you back up and running quickly.