So sanh iPhone 4S va Galaxy S2 HD LTE

Tags: Galaxy S2 HD LTE, Samsung Galaxy S2 HD LTE, thoi gian su dung, de su dung, do phan giai, vi xu ly, he dieu hanh, man hinh, thiet bi, so sanh, the nho, do hoa, thao roi, pin, lon


Samsung Galaxy S2 HD LTE ghi diem nho man hinh lon, co pin thao roi va khe cam the nho mo rong, trong khi iPhone 4S co uu the la phan mem de su dung, kha nang do hoa manh me.

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Thiet ke 

Samsung Galaxy S2 HD LTE co kich thuoc ba chieu 129,8 x 68,8 x 9,5 mm, nang 130,5 g.

iPhone 4S co kich thuoc 115,2 x 58,6 x 9,3 mm, nang 140 g.

Galaxy S2 HD LTE va iPhone 4S deu la nhung sieu pham smartphone co thiet ke dep mat. Galaxy S2 HD LTE co so do “ba vong” deu lon hon iPhone 4S, nhung lai co khoi luong nhe hon.  

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Man hinh

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Samsung Galaxy S2 HD LTE co man hinh Super AMOLED HD 4,65 inch, do phan giai 1280 x 720 pixel.

iPhone 4S co man hinh vong mac Retina Display 3,5 inch, do phan giai 960 x 640 pixel.

Man hinh cua ca hai thiet bi deu duoc trang bi kinh cuong luc Gorilla Glass.

Man hinh Super AMOLED Plus cua Galaxy S2 HD LTE dem lai hinh anh song dong va do tuong phan sac net hon. Mat khac, iPhone 4S lai su dung man hinh Retina noi tieng ve mat do diem anh cuc cao. Chinh vi the, rat kho phan dinh ke thang nguoi thua khi so sanh chat luong hinh anh tren hai thiet bi nay.

Tuy nhien, Samsung Galaxy S2 HD LTE co kich co man hinh cuc lon 4,65 inch, trong khi iPhone 4S van trung thanh voi kich co 3,5 inch. Day chinh la loi the giup Galaxy S2 HD LTE chiem duoc cam tinh cua nhung nguoi yeu thich man hinh co lon.

Phan cung

Tren giay to, vi xu ly Snapdragon loi kep 1,5 GHz cua Galaxy S2 LTE co toc do nhanh hon vi xu ly loi kep 1GHz cua iPhone 4S. Trong khi do, card do hoa PowerVR SGX 543MP2 cua iPhone 4S lai duoc quang cao la dem lai hieu suat tot hon card do hoa Adreno 220 cua Galaxy S2 HD LTE.

Mot dieu dang luu y la Apple da thiet ke dac biet he dieu hanh cua ho de hoat dong hieu qua ngay ca khi vi xu ly khong co toc do lon. Giao dien nguoi dung cua iPhone 4S van duoc danh gia la muot ma nhat, mac du iPhone 4S chi trang bi RAM 512 MB, bang mot nua thong so RAM cua Samsung Galaxy S2 HD LTE.

Ve bo nho, Galaxy S2 HD LTE co loi the hon han vi thiet bi nay co khe cam the nho mo rong trong khi iPhone 4S thi khong. Tuy nhien, van de bo nho cua iPhone 4S co the giai quyet bang cach tan dung iCloud, tinh nang cho phep ban sao luu va dong bo hoa tat ca du lieu, tai lieu, am nhac va phim anh tren nhieu thiet bi iOS. Tuy nhien, mot so nguoi van thich lua chon cam the nho mo rong hon.

Phan mem

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Mac du khong xuat hien voi phien ban Android moi nhat Ice Cream Sandwich, he dieu hanh Android 2.3.5 Gingerbread cua Galaxy S2 HD LTE van dem lai trai nghiem kha tot va on dinh. Samsung Galaxy S2 HD LTE duoc hua hen se nang cap len Android 4.0 vao cuoi quy nay.

Trong khi do, iPhone 4S chay iOS 5 - phien ban he dieu hanh co nhieu cai tien va sua doi nhu he thong thong bao moi, kha nang gui tin nhan truc tiep cho cac thiet bi iOS khac thong qua iMessage. Ngoai ra, tinh nang noi bat nhat phai ke den tro ly ao Siri.

Camera

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Galaxy S2 HD LTE co camera 8 cham phia sau, dem lai hinh anh song dong nhu that va do tuong phan tuyet voi. Tuy nhien, chat luong hinh anh se bi giam mot chut trong dien kien thieu anh sang.

Doi voi iPhone 4S, camera 8 cham co the dem lai hinh anh cung sinh dong khong kem, di kem do net cao hon mot chut.

Camera cua ca hai thiet bi deu co kha nang quay phim 1080p.

Khong he phong dai khi noi rang hai thiet bi nay co the duoc dung de thay the may anh “point-and-shoot". Camera cua iPhone 4S duoc danh gia cao hon mot chut.

Thoi gian su dung pin

iPhone 4S su dung pin Li-Po 1430 mAh khong the thao roi, trong khi Samsung Galaxy S2 HD LTE trang bi pin Li-Ion 1850 mAh thao roi duoc.

Mot loi the ro rang cua Samsung Galaxy S2 HD LTE so voi iPhone 4S la ban co the mua pin du phong tuong doi re de su dung thiet bi tren duong di chuyen.

Thoi gian su dung pin cua iPhone 4S khoang tu 5-6 gio khi dung thuong xuyen, trong khi thoi gian nay o Galaxy S2 HD LTE la 7-8 gio. Mot nhuoc diem chung cua hai thiet bi la pin hao kha nhanh.

Ket luan

Galaxy S2 HD LTE co loi the la man hinh rong hon, do phan giai lon hon mac du mat do diem anh thap hon iPhone 4S. Ngoai ra, Galaxy S2 HD LTE con ghi diem nho co pin thao roi, thoi gian su dung pin lau hon; co khe cam the nho mo rong.

Tuy nhien, iPhone 4S lai co thong so card do hoa manh me hon Galaxy S2 HD LTE mot chut, he dieu hanh iOS duoc danh gia la de su dung hon Android, “tro ly ao” Siri thu vi. Ngoai ra, iPhone 4S se la lua chon hang dau cho nhung nguoi da so huu cac san pham “tao khuyet” khac vi iPhone cho phep dong bo hoa cac thiet bi iOS.

Viet Bao (Theo ICTnews)

Tìm hiểu: Galaxy S2 HD LTE, Samsung Galaxy S2 HD LTE, thoi gian su dung, de su dung, do phan giai, vi xu ly, he dieu hanh, man hinh, thiet bi, so sanh, the nho, do hoa, thao roi, pin, lon

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